/tests/examples/ipcpipeline/ipcpipeline1
/tests/examples/codecparsers/parse-jpeg
/tests/examples/codecparsers/parse-vp8
-/tests/examples/gtk/gtkglsink
-/tests/examples/gtk/gtksink
-/tests/examples/gtk/glliveshader
/tests/examples/shapewipe/shapewipe-example
/tests/examples/jack/jack_client
/tests/examples/opencv/gstmotioncells_dynamic_test
$(top_builddir)/docs/plugins/xml/plugin-sdp.xml \
$(top_builddir)/ext/alsaspdif/.libs/*.{so,dll,DLL,dylib} \
$(top_builddir)/ext/gtk/.libs/libgstgtksink.so \
+ $(top_builddir)/ext/gtk/.libs/libgstgtk.so \
$(top_builddir)/ext/hls/.libs/libgstfragmented* \
$(top_builddir)/ext/ivorbis/.libs/*.{so,dll,DLL,dylib} \
$(top_builddir)/ext/jack/.libs/*.{so,dll,DLL,dylib} \
$(top_srcdir)/gst-libs/gst/signalprocessor \
$(top_srcdir)/tests/examples/gl \
$(top_srcdir)/tests/examples/scaletempo \
+ $(top_srcdir)/tests/examples/gtk \
$(top_srcdir)/tests/examples/shapewipe \
$(top_srcdir)/tests/examples/switch \
$(top_srcdir)/tests/examples/jack \
$(top_srcdir)/ext/cog \
$(top_srcdir)/ext/eglgles \
$(top_srcdir)/ext/gsettings \
+ $(top_srcdir)/ext/gtk \
$(top_srcdir)/ext/ivorbis \
$(top_srcdir)/ext/jack \
$(top_srcdir)/ext/metadata \
AM_CONDITIONAL(USE_GL, test "x$HAVE_GL" = "xyes")
AM_CONDITIONAL(USE_OPENGL, test "x$GST_GL_HAVE_API_GL" = "x1")
-dnl *** gtk+ ***
-HAVE_GTK3_GL="no"
-translit(dnm, m, l) AM_CONDITIONAL(USE_GTK3, true)
-AG_GST_CHECK_FEATURE(GTK3, [Gtk+ elements], gtk, [
- PKG_CHECK_MODULES(GTK3, gtk+-3.0, [
- AC_DEFINE([HAVE_GTK3], 1, [Define if Gtk+ 3.0 is installed])
- HAVE_GTK3="yes"
- ], [
- HAVE_GTK3="no"
- ])
- PKG_CHECK_MODULES(GTK3_GL, gtk+-3.0 >= 3.15.0, [
- GDK_WINDOWING="no"
- if test "x$GST_GL_HAVE_WINDOW_X11" = "x1" -a "x$GST_GL_HAVE_PLATFORM_GLX" = "x1"; then
- PKG_CHECK_MODULES(GTK3_X11, gtk+-x11-3.0, [
- GTK3_CFLAGS="$GTK3_CFLAGS $GTK3_X11_CFLAGS"
- GTK3_LIBS="$GTK3_LIBS $GTK3_X11_LIBS"
- GDK_WINDOWING="yes"
- ], [AC_MSG_NOTICE([Could not find Gtk X11 integration])])
- fi
- if test "x$GST_GL_HAVE_WINDOW_WAYLAND" = "x1" -a "x$GST_GL_HAVE_PLATFORM_EGL" = "x1"; then
- PKG_CHECK_MODULES(GTK3_WAYLAND, gtk+-wayland-3.0, [
- GTK3_CFLAGS="$GTK3_CFLAGS $GTK3_WAYLAND_CFLAGS"
- GTK3_LIBS="$GTK3_LIBS $GTK3_WAYLAND_LIBS"
- GDK_WINDOWING="yes"
- ], [AC_MSG_NOTICE([Could not find Gtk Wayland integration])])
- fi
- if test "x$GDK_WINDOWING" = "xyes"; then
- AC_DEFINE([HAVE_GTK3_GL], 1, [Define if Gtk+ 3.0 GL is installed])
- HAVE_GTK3_GL="yes"
- fi
- ], [
- HAVE_GTK3_GL="no"
- ])
-])
-AM_CONDITIONAL(USE_GTK3_GL, test "x$HAVE_GTK3_GL" = "xyes")
-
dnl *** Qt ***
translit(dnm, m, l) AM_CONDITIONAL(USE_QT, true)
AG_GST_CHECK_FEATURE(QT, [Qt elements], qt, [
tests/examples/codecparsers/Makefile
tests/examples/directfb/Makefile
tests/examples/audiomixmatrix/Makefile
-tests/examples/gtk/Makefile
tests/examples/ipcpipeline/Makefile
tests/examples/mpegts/Makefile
tests/examples/mxf/Makefile
ext/wayland/Makefile
ext/daala/Makefile
ext/dts/Makefile
-ext/gtk/Makefile
ext/faac/Makefile
ext/faad/Makefile
ext/fdkaac/Makefile
</SECTION>
<SECTION>
-<FILE>element-gtkglsink</FILE>
-<TITLE>gtkglsink</TITLE>
-GstGtkGLSink
-<SUBSECTION Standard>
-GstGtkGLSinkClass
-GST_GTK_GL_SINK
-GST_GTK_GL_SINK_CAST
-GST_IS_GTK_GL_SINK
-GST_GTK_GL_SINK_CLASS
-GST_IS_GTK_GL_SINK_CLASS
-GST_TYPE_GTK_GL_SINK
-<SUBSECTION Private>
-gst_gtk_gl_sink_get_type
-</SECTION>
-
-<SECTION>
-<FILE>element-gtksink</FILE>
-<TITLE>gtksink</TITLE>
-GstGtkSink
-<SUBSECTION Standard>
-GstGtkSinkClass
-GST_GTK_SINK
-GST_GTK_SINK_CAST
-GST_IS_GTK_SINK
-GST_GTK_SINK_CLASS
-GST_IS_GTK_SINK_CLASS
-GST_TYPE_GTK_SINK
-<SUBSECTION Private>
-gst_gtk_sink_get_type
-</SECTION>
-
-<SECTION>
<FILE>element-h263parse</FILE>
<TITLE>h263parse</TITLE>
GstH263Parse
+++ /dev/null
-<plugin>
- <name>gstgtk</name>
- <description>Gtk+ sink</description>
- <filename>../../ext/gtk/.libs/libgstgtksink.so</filename>
- <basename>libgstgtksink.so</basename>
- <version>1.11.2</version>
- <license>LGPL</license>
- <source>gst-plugins-bad</source>
- <package>GStreamer Bad Plug-ins source release</package>
- <origin>Unknown package origin</origin>
- <elements>
- <element>
- <name>gtkglsink</name>
- <longname>Gtk GL Video Sink</longname>
- <class>Sink/Video</class>
- <description>A video sink that renders to a GtkWidget using OpenGL</description>
- <author>Matthew Waters <matthew@centricular.com></author>
- <pads>
- <caps>
- <name>sink</name>
- <direction>sink</direction>
- <presence>always</presence>
- <details>video/x-raw(memory:GLMemory), format=(string)RGBA, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]; video/x-raw(memory:GLMemory, meta:GstVideoOverlayComposition), format=(string)RGBA, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</details>
- </caps>
- </pads>
- </element>
- <element>
- <name>gtksink</name>
- <longname>Gtk Video Sink</longname>
- <class>Sink/Video</class>
- <description>A video sink that renders to a GtkWidget</description>
- <author>Matthew Waters <matthew@centricular.com></author>
- <pads>
- <caps>
- <name>sink</name>
- <direction>sink</direction>
- <presence>always</presence>
- <details>video/x-raw, format=(string){ BGRx, BGRA }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</details>
- </caps>
- </pads>
- </element>
- </elements>
-</plugin>
\ No newline at end of file
+++ /dev/null
-<plugin>
- <name>gtk</name>
- <description>Gtk+ sink</description>
- <filename>../../ext/gtk/.libs/libgstgtk.so</filename>
- <basename>libgstgtk.so</basename>
- <version>1.13.0.1</version>
- <license>LGPL</license>
- <source>gst-plugins-bad</source>
- <package>GStreamer Bad Plug-ins git</package>
- <origin>Unknown package origin</origin>
- <elements>
- <element>
- <name>gtkglsink</name>
- <longname>Gtk GL Video Sink</longname>
- <class>Sink/Video</class>
- <description>A video sink that renders to a GtkWidget using OpenGL</description>
- <author>Matthew Waters <matthew@centricular.com></author>
- <pads>
- <caps>
- <name>sink</name>
- <direction>sink</direction>
- <presence>always</presence>
- <details>video/x-raw(memory:GLMemory), format=(string)RGBA, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]; video/x-raw(memory:GLMemory, meta:GstVideoOverlayComposition), format=(string)RGBA, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</details>
- </caps>
- </pads>
- </element>
- <element>
- <name>gtksink</name>
- <longname>Gtk Video Sink</longname>
- <class>Sink/Video</class>
- <description>A video sink that renders to a GtkWidget</description>
- <author>Matthew Waters <matthew@centricular.com></author>
- <pads>
- <caps>
- <name>sink</name>
- <direction>sink</direction>
- <presence>always</presence>
- <details>video/x-raw, format=(string){ BGRx, BGRA }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</details>
- </caps>
- </pads>
- </element>
- </elements>
-</plugin>
\ No newline at end of file
GL_DIR=
endif
-if USE_GTK3
-GTK3_DIR=gtk
-else
-GTK3_DIR=
-endif
-
if USE_QT
QT_DIR=qt
else
$(DTS_DIR) \
$(RESINDVD_DIR) \
$(GL_DIR) \
- $(GTK3_DIR) \
$(QT_DIR) \
$(FAAC_DIR) \
$(FAAD_DIR) \
daala \
dts \
gl \
- gtk \
qt \
modplug \
mpeg2enc \
+++ /dev/null
-# preamble
-NULL =
-BUILT_SOURCES =
-CLEANFILES =
-EXTRA_DIST =
-DISTCLEANFILES =
-lib_LTLIBRARIES =
-
-# source
-sources = \
- gtkgstbasewidget.c \
- gtkgstbasewidget.h \
- gtkgstwidget.c \
- gtkgstwidget.h \
- gstgtkbasesink.c \
- gstgtkbasesink.h \
- gstgtksink.c \
- gstgtksink.h \
- gstgtkutils.c \
- gstgtkutils.h \
- gstplugin.c \
- $(NULL)
-
-libgstgtk_la_CFLAGS = \
- $(GST_PLUGINS_BAD_CFLAGS) \
- $(GST_PLUGINS_BASE_CFLAGS) \
- $(GST_GL_CFLAGS) \
- $(GST_CFLAGS) \
- $(GTK3_CFLAGS)
-libgstgtk_la_LIBADD = \
- $(GST_PLUGINS_BASE_LIBS) \
- -lgstvideo-$(GST_API_VERSION) \
- $(GST_BASE_LIBS) \
- $(GTK3_LIBS)
-
-libgstgtk_la_SOURCES = $(sources)
-libgstgtk_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
-
-if USE_GTK3_GL
-if USE_GL
-libgstgtk_la_SOURCES += gstgtkglsink.c gstgtkglsink.h gtkgstglwidget.c gtkgstglwidget.h
-libgstgtk_la_LIBADD += $(GST_GL_LIBS)
-endif
-endif
-
-plugin_LTLIBRARIES = libgstgtk.la
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-/**
- * SECTION:gtkgstsink
- * @title: GstGtkBaseSink
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "gstgtkbasesink.h"
-#include "gstgtkutils.h"
-
-GST_DEBUG_CATEGORY (gst_debug_gtk_base_sink);
-#define GST_CAT_DEFAULT gst_debug_gtk_base_sink
-
-#define DEFAULT_FORCE_ASPECT_RATIO TRUE
-#define DEFAULT_PAR_N 0
-#define DEFAULT_PAR_D 1
-#define DEFAULT_IGNORE_ALPHA TRUE
-
-static void gst_gtk_base_sink_finalize (GObject * object);
-static void gst_gtk_base_sink_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * param_spec);
-static void gst_gtk_base_sink_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * param_spec);
-
-static gboolean gst_gtk_base_sink_start (GstBaseSink * bsink);
-static gboolean gst_gtk_base_sink_stop (GstBaseSink * bsink);
-
-static GstStateChangeReturn
-gst_gtk_base_sink_change_state (GstElement * element,
- GstStateChange transition);
-
-static void gst_gtk_base_sink_get_times (GstBaseSink * bsink, GstBuffer * buf,
- GstClockTime * start, GstClockTime * end);
-static gboolean gst_gtk_base_sink_set_caps (GstBaseSink * bsink,
- GstCaps * caps);
-static GstFlowReturn gst_gtk_base_sink_show_frame (GstVideoSink * bsink,
- GstBuffer * buf);
-
-static void
-gst_gtk_base_sink_navigation_interface_init (GstNavigationInterface * iface);
-
-enum
-{
- PROP_0,
- PROP_WIDGET,
- PROP_FORCE_ASPECT_RATIO,
- PROP_PIXEL_ASPECT_RATIO,
- PROP_IGNORE_ALPHA,
-};
-
-#define gst_gtk_base_sink_parent_class parent_class
-G_DEFINE_ABSTRACT_TYPE_WITH_CODE (GstGtkBaseSink, gst_gtk_base_sink,
- GST_TYPE_VIDEO_SINK,
- G_IMPLEMENT_INTERFACE (GST_TYPE_NAVIGATION,
- gst_gtk_base_sink_navigation_interface_init);
- GST_DEBUG_CATEGORY_INIT (gst_debug_gtk_base_sink,
- "gtkbasesink", 0, "Gtk Video Sink base class"));
-
-
-static void
-gst_gtk_base_sink_class_init (GstGtkBaseSinkClass * klass)
-{
- GObjectClass *gobject_class;
- GstElementClass *gstelement_class;
- GstBaseSinkClass *gstbasesink_class;
- GstVideoSinkClass *gstvideosink_class;
-
- gobject_class = (GObjectClass *) klass;
- gstelement_class = (GstElementClass *) klass;
- gstbasesink_class = (GstBaseSinkClass *) klass;
- gstvideosink_class = (GstVideoSinkClass *) klass;
-
- gobject_class->set_property = gst_gtk_base_sink_set_property;
- gobject_class->get_property = gst_gtk_base_sink_get_property;
-
- g_object_class_install_property (gobject_class, PROP_WIDGET,
- g_param_spec_object ("widget", "Gtk Widget",
- "The GtkWidget to place in the widget hierarchy "
- "(must only be get from the GTK main thread)",
- GTK_TYPE_WIDGET, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_FORCE_ASPECT_RATIO,
- g_param_spec_boolean ("force-aspect-ratio",
- "Force aspect ratio",
- "When enabled, scaling will respect original aspect ratio",
- DEFAULT_FORCE_ASPECT_RATIO,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_PIXEL_ASPECT_RATIO,
- gst_param_spec_fraction ("pixel-aspect-ratio", "Pixel Aspect Ratio",
- "The pixel aspect ratio of the device", DEFAULT_PAR_N, DEFAULT_PAR_D,
- G_MAXINT, 1, 1, 1, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_IGNORE_ALPHA,
- g_param_spec_boolean ("ignore-alpha", "Ignore Alpha",
- "When enabled, alpha will be ignored and converted to black",
- DEFAULT_IGNORE_ALPHA, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- gobject_class->finalize = gst_gtk_base_sink_finalize;
-
- gstelement_class->change_state = gst_gtk_base_sink_change_state;
- gstbasesink_class->set_caps = gst_gtk_base_sink_set_caps;
- gstbasesink_class->get_times = gst_gtk_base_sink_get_times;
- gstbasesink_class->start = gst_gtk_base_sink_start;
- gstbasesink_class->stop = gst_gtk_base_sink_stop;
-
- gstvideosink_class->show_frame = gst_gtk_base_sink_show_frame;
-}
-
-static void
-gst_gtk_base_sink_init (GstGtkBaseSink * gtk_sink)
-{
- gtk_sink->force_aspect_ratio = DEFAULT_FORCE_ASPECT_RATIO;
- gtk_sink->par_n = DEFAULT_PAR_N;
- gtk_sink->par_d = DEFAULT_PAR_D;
- gtk_sink->ignore_alpha = DEFAULT_IGNORE_ALPHA;
-}
-
-static void
-gst_gtk_base_sink_finalize (GObject * object)
-{
- GstGtkBaseSink *gtk_sink = GST_GTK_BASE_SINK (object);
-
- GST_OBJECT_LOCK (gtk_sink);
- if (gtk_sink->window && gtk_sink->window_destroy_id)
- g_signal_handler_disconnect (gtk_sink->window, gtk_sink->window_destroy_id);
- if (gtk_sink->widget && gtk_sink->widget_destroy_id)
- g_signal_handler_disconnect (gtk_sink->widget, gtk_sink->widget_destroy_id);
-
- g_clear_object (>k_sink->widget);
- GST_OBJECT_UNLOCK (gtk_sink);
-
- G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static void
-widget_destroy_cb (GtkWidget * widget, GstGtkBaseSink * gtk_sink)
-{
- GST_OBJECT_LOCK (gtk_sink);
- g_clear_object (>k_sink->widget);
- GST_OBJECT_UNLOCK (gtk_sink);
-}
-
-static void
-window_destroy_cb (GtkWidget * widget, GstGtkBaseSink * gtk_sink)
-{
- GST_OBJECT_LOCK (gtk_sink);
- gtk_sink->window = NULL;
- GST_OBJECT_UNLOCK (gtk_sink);
-}
-
-static GtkGstBaseWidget *
-gst_gtk_base_sink_get_widget (GstGtkBaseSink * gtk_sink)
-{
- if (gtk_sink->widget != NULL)
- return gtk_sink->widget;
-
- /* Ensure GTK is initialized, this has no side effect if it was already
- * initialized. Also, we do that lazily, so the application can be first */
- if (!gtk_init_check (NULL, NULL)) {
- GST_ERROR_OBJECT (gtk_sink, "Could not ensure GTK initialization.");
- return NULL;
- }
-
- g_assert (GST_GTK_BASE_SINK_GET_CLASS (gtk_sink)->create_widget);
- gtk_sink->widget = (GtkGstBaseWidget *)
- GST_GTK_BASE_SINK_GET_CLASS (gtk_sink)->create_widget ();
-
- gtk_sink->bind_aspect_ratio =
- g_object_bind_property (gtk_sink, "force-aspect-ratio", gtk_sink->widget,
- "force-aspect-ratio", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
- gtk_sink->bind_pixel_aspect_ratio =
- g_object_bind_property (gtk_sink, "pixel-aspect-ratio", gtk_sink->widget,
- "pixel-aspect-ratio", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
- gtk_sink->bind_ignore_alpha =
- g_object_bind_property (gtk_sink, "ignore-alpha", gtk_sink->widget,
- "ignore-alpha", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
-
- /* Take the floating ref, other wise the destruction of the container will
- * make this widget disapear possibly before we are done. */
- gst_object_ref_sink (gtk_sink->widget);
- gtk_sink->widget_destroy_id = g_signal_connect (gtk_sink->widget, "destroy",
- G_CALLBACK (widget_destroy_cb), gtk_sink);
-
- /* back pointer */
- gtk_gst_base_widget_set_element (GTK_GST_BASE_WIDGET (gtk_sink->widget),
- GST_ELEMENT (gtk_sink));
-
- return gtk_sink->widget;
-}
-
-static void
-gst_gtk_base_sink_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec)
-{
- GstGtkBaseSink *gtk_sink = GST_GTK_BASE_SINK (object);
-
- switch (prop_id) {
- case PROP_WIDGET:
- {
- GObject *widget = NULL;
-
- GST_OBJECT_LOCK (gtk_sink);
- if (gtk_sink->widget != NULL)
- widget = G_OBJECT (gtk_sink->widget);
- GST_OBJECT_UNLOCK (gtk_sink);
-
- if (!widget)
- widget =
- gst_gtk_invoke_on_main ((GThreadFunc) gst_gtk_base_sink_get_widget,
- gtk_sink);
-
- g_value_set_object (value, widget);
- break;
- }
- case PROP_FORCE_ASPECT_RATIO:
- g_value_set_boolean (value, gtk_sink->force_aspect_ratio);
- break;
- case PROP_PIXEL_ASPECT_RATIO:
- gst_value_set_fraction (value, gtk_sink->par_n, gtk_sink->par_d);
- break;
- case PROP_IGNORE_ALPHA:
- g_value_set_boolean (value, gtk_sink->ignore_alpha);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gst_gtk_base_sink_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstGtkBaseSink *gtk_sink = GST_GTK_BASE_SINK (object);
-
- switch (prop_id) {
- case PROP_FORCE_ASPECT_RATIO:
- gtk_sink->force_aspect_ratio = g_value_get_boolean (value);
- break;
- case PROP_PIXEL_ASPECT_RATIO:
- gtk_sink->par_n = gst_value_get_fraction_numerator (value);
- gtk_sink->par_d = gst_value_get_fraction_denominator (value);
- break;
- case PROP_IGNORE_ALPHA:
- gtk_sink->ignore_alpha = g_value_get_boolean (value);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gst_gtk_base_sink_navigation_send_event (GstNavigation * navigation,
- GstStructure * structure)
-{
- GstGtkBaseSink *sink = GST_GTK_BASE_SINK (navigation);
- GstEvent *event;
- GstPad *pad;
-
- event = gst_event_new_navigation (structure);
- pad = gst_pad_get_peer (GST_VIDEO_SINK_PAD (sink));
-
- GST_TRACE_OBJECT (sink, "navigation event %" GST_PTR_FORMAT, structure);
-
- if (GST_IS_PAD (pad) && GST_IS_EVENT (event)) {
- if (!gst_pad_send_event (pad, gst_event_ref (event))) {
- /* If upstream didn't handle the event we'll post a message with it
- * for the application in case it wants to do something with it */
- gst_element_post_message (GST_ELEMENT_CAST (sink),
- gst_navigation_message_new_event (GST_OBJECT_CAST (sink), event));
- }
- gst_event_unref (event);
- gst_object_unref (pad);
- }
-}
-
-static void
-gst_gtk_base_sink_navigation_interface_init (GstNavigationInterface * iface)
-{
- iface->send_event = gst_gtk_base_sink_navigation_send_event;
-}
-
-static gboolean
-gst_gtk_base_sink_start_on_main (GstBaseSink * bsink)
-{
- GstGtkBaseSink *gst_sink = GST_GTK_BASE_SINK (bsink);
- GstGtkBaseSinkClass *klass = GST_GTK_BASE_SINK_GET_CLASS (bsink);
- GtkWidget *toplevel;
-
- if (gst_gtk_base_sink_get_widget (gst_sink) == NULL)
- return FALSE;
-
- /* After this point, gtk_sink->widget will always be set */
-
- toplevel = gtk_widget_get_toplevel (GTK_WIDGET (gst_sink->widget));
- if (!gtk_widget_is_toplevel (toplevel)) {
- /* sanity check */
- g_assert (klass->window_title);
-
- /* User did not add widget its own UI, let's popup a new GtkWindow to
- * make gst-launch-1.0 work. */
- gst_sink->window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- gtk_window_set_default_size (GTK_WINDOW (gst_sink->window), 640, 480);
- gtk_window_set_title (GTK_WINDOW (gst_sink->window), klass->window_title);
- gtk_container_add (GTK_CONTAINER (gst_sink->window), toplevel);
- gst_sink->window_destroy_id = g_signal_connect (gst_sink->window, "destroy",
- G_CALLBACK (window_destroy_cb), gst_sink);
- }
-
- return TRUE;
-}
-
-static gboolean
-gst_gtk_base_sink_start (GstBaseSink * bsink)
-{
- return ! !gst_gtk_invoke_on_main ((GThreadFunc)
- gst_gtk_base_sink_start_on_main, bsink);
-}
-
-static gboolean
-gst_gtk_base_sink_stop_on_main (GstBaseSink * bsink)
-{
- GstGtkBaseSink *gst_sink = GST_GTK_BASE_SINK (bsink);
-
- if (gst_sink->window) {
- gtk_widget_destroy (gst_sink->window);
- gst_sink->window = NULL;
- gst_sink->widget = NULL;
- }
-
- return TRUE;
-}
-
-static gboolean
-gst_gtk_base_sink_stop (GstBaseSink * bsink)
-{
- GstGtkBaseSink *gst_sink = GST_GTK_BASE_SINK (bsink);
-
- if (gst_sink->window)
- return ! !gst_gtk_invoke_on_main ((GThreadFunc)
- gst_gtk_base_sink_stop_on_main, bsink);
-
- return TRUE;
-}
-
-static void
-gst_gtk_widget_show_all_and_unref (GtkWidget * widget)
-{
- gtk_widget_show_all (widget);
- g_object_unref (widget);
-}
-
-static GstStateChangeReturn
-gst_gtk_base_sink_change_state (GstElement * element, GstStateChange transition)
-{
- GstGtkBaseSink *gtk_sink = GST_GTK_BASE_SINK (element);
- GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
-
- GST_DEBUG_OBJECT (element, "changing state: %s => %s",
- gst_element_state_get_name (GST_STATE_TRANSITION_CURRENT (transition)),
- gst_element_state_get_name (GST_STATE_TRANSITION_NEXT (transition)));
-
- ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
- if (ret == GST_STATE_CHANGE_FAILURE)
- return ret;
-
- switch (transition) {
- case GST_STATE_CHANGE_READY_TO_PAUSED:
- {
- GtkWindow *window = NULL;
-
- GST_OBJECT_LOCK (gtk_sink);
- if (gtk_sink->window)
- window = g_object_ref (gtk_sink->window);
- GST_OBJECT_UNLOCK (gtk_sink);
-
- if (window)
- gst_gtk_invoke_on_main ((GThreadFunc) gst_gtk_widget_show_all_and_unref,
- window);
-
- break;
- }
- case GST_STATE_CHANGE_PAUSED_TO_READY:
- GST_OBJECT_LOCK (gtk_sink);
- if (gtk_sink->widget)
- gtk_gst_base_widget_set_buffer (gtk_sink->widget, NULL);
- GST_OBJECT_UNLOCK (gtk_sink);
- break;
- default:
- break;
- }
-
- return ret;
-}
-
-static void
-gst_gtk_base_sink_get_times (GstBaseSink * bsink, GstBuffer * buf,
- GstClockTime * start, GstClockTime * end)
-{
- GstGtkBaseSink *gtk_sink;
-
- gtk_sink = GST_GTK_BASE_SINK (bsink);
-
- if (GST_BUFFER_TIMESTAMP_IS_VALID (buf)) {
- *start = GST_BUFFER_TIMESTAMP (buf);
- if (GST_BUFFER_DURATION_IS_VALID (buf))
- *end = *start + GST_BUFFER_DURATION (buf);
- else {
- if (GST_VIDEO_INFO_FPS_N (>k_sink->v_info) > 0) {
- *end = *start +
- gst_util_uint64_scale_int (GST_SECOND,
- GST_VIDEO_INFO_FPS_D (>k_sink->v_info),
- GST_VIDEO_INFO_FPS_N (>k_sink->v_info));
- }
- }
- }
-}
-
-gboolean
-gst_gtk_base_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
-{
- GstGtkBaseSink *gtk_sink = GST_GTK_BASE_SINK (bsink);
-
- GST_DEBUG ("set caps with %" GST_PTR_FORMAT, caps);
-
- if (!gst_video_info_from_caps (>k_sink->v_info, caps))
- return FALSE;
-
- GST_OBJECT_LOCK (gtk_sink);
-
- if (gtk_sink->widget == NULL) {
- GST_OBJECT_UNLOCK (gtk_sink);
- GST_ELEMENT_ERROR (gtk_sink, RESOURCE, NOT_FOUND,
- ("%s", "Output widget was destroyed"), (NULL));
- return FALSE;
- }
-
- if (!gtk_gst_base_widget_set_format (gtk_sink->widget, >k_sink->v_info)) {
- GST_OBJECT_UNLOCK (gtk_sink);
- return FALSE;
- }
- GST_OBJECT_UNLOCK (gtk_sink);
-
- return TRUE;
-}
-
-static GstFlowReturn
-gst_gtk_base_sink_show_frame (GstVideoSink * vsink, GstBuffer * buf)
-{
- GstGtkBaseSink *gtk_sink;
-
- GST_TRACE ("rendering buffer:%p", buf);
-
- gtk_sink = GST_GTK_BASE_SINK (vsink);
-
- GST_OBJECT_LOCK (vsink);
-
- if (gtk_sink->widget == NULL) {
- GST_OBJECT_UNLOCK (gtk_sink);
- GST_ELEMENT_ERROR (gtk_sink, RESOURCE, NOT_FOUND,
- ("%s", "Output widget was destroyed"), (NULL));
- return GST_FLOW_ERROR;
- }
-
- gtk_gst_base_widget_set_buffer (gtk_sink->widget, buf);
-
- GST_OBJECT_UNLOCK (gtk_sink);
-
- return GST_FLOW_OK;
-}
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __GST_GTK_BASE_SINK_H__
-#define __GST_GTK_BASE_SINK_H__
-
-#include <gtk/gtk.h>
-#include <gst/gst.h>
-#include <gst/video/gstvideosink.h>
-#include <gst/video/video.h>
-
-#include "gtkgstbasewidget.h"
-
-#define GST_TYPE_GTK_BASE_SINK (gst_gtk_base_sink_get_type())
-#define GST_GTK_BASE_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GTK_BASE_SINK,GstGtkBaseSink))
-#define GST_GTK_BASE_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GTK_BASE_SINK,GstGtkBaseSinkClass))
-#define GST_GTK_BASE_SINK_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_GTK_BASE_SINK, GstGtkBaseSinkClass))
-#define GST_IS_GTK_BASE_SINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GTK_BASE_SINK))
-#define GST_IS_GTK_BASE_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GTK_BASE_SINK))
-#define GST_GTK_BASE_SINK_CAST(obj) ((GstGtkBaseSink*)(obj))
-
-G_BEGIN_DECLS
-
-typedef struct _GstGtkBaseSink GstGtkBaseSink;
-typedef struct _GstGtkBaseSinkClass GstGtkBaseSinkClass;
-
-GType gst_gtk_base_sink_get_type (void);
-
-/**
- * GstGtkBaseSink:
- *
- * Opaque #GstGtkBaseSink object
- */
-struct _GstGtkBaseSink
-{
- /* <private> */
- GstVideoSink parent;
-
- GstVideoInfo v_info;
-
- GtkGstBaseWidget *widget;
-
- /* properties */
- gboolean force_aspect_ratio;
- GBinding *bind_aspect_ratio;
-
- gint par_n;
- gint par_d;
- GBinding *bind_pixel_aspect_ratio;
-
- gboolean ignore_alpha;
- GBinding *bind_ignore_alpha;
-
- GtkWidget *window;
- gulong widget_destroy_id;
- gulong window_destroy_id;
-};
-
-/**
- * GstGtkBaseSinkClass:
- *
- * The #GstGtkBaseSinkClass struct only contains private data
- */
-struct _GstGtkBaseSinkClass
-{
- GstVideoSinkClass object_class;
-
- /* metadata */
- const gchar *window_title;
-
- /* virtuals */
- GtkWidget* (*create_widget) (void);
-};
-
-G_END_DECLS
-
-#endif /* __GST_GTK_BASE_SINK_H__ */
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-/**
- * SECTION:element-gtkglsink
- * @title: gtkglsink
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <gst/gl/gstglfuncs.h>
-
-#include "gstgtkglsink.h"
-#include "gtkgstglwidget.h"
-
-GST_DEBUG_CATEGORY (gst_debug_gtk_gl_sink);
-#define GST_CAT_DEFAULT gst_debug_gtk_gl_sink
-
-static gboolean gst_gtk_gl_sink_start (GstBaseSink * bsink);
-static gboolean gst_gtk_gl_sink_stop (GstBaseSink * bsink);
-static gboolean gst_gtk_gl_sink_query (GstBaseSink * bsink, GstQuery * query);
-static gboolean gst_gtk_gl_sink_propose_allocation (GstBaseSink * bsink,
- GstQuery * query);
-static GstCaps *gst_gtk_gl_sink_get_caps (GstBaseSink * bsink,
- GstCaps * filter);
-
-static GstStaticPadTemplate gst_gtk_gl_sink_template =
- GST_STATIC_PAD_TEMPLATE ("sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE_WITH_FEATURES
- (GST_CAPS_FEATURE_MEMORY_GL_MEMORY, "RGBA") "; "
- GST_VIDEO_CAPS_MAKE_WITH_FEATURES
- (GST_CAPS_FEATURE_MEMORY_GL_MEMORY ", "
- GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION, "RGBA")));
-
-#define gst_gtk_gl_sink_parent_class parent_class
-G_DEFINE_TYPE_WITH_CODE (GstGtkGLSink, gst_gtk_gl_sink,
- GST_TYPE_GTK_BASE_SINK, GST_DEBUG_CATEGORY_INIT (gst_debug_gtk_gl_sink,
- "gtkglsink", 0, "Gtk GL Video Sink"));
-
-static void
-gst_gtk_gl_sink_class_init (GstGtkGLSinkClass * klass)
-{
- GstElementClass *gstelement_class;
- GstBaseSinkClass *gstbasesink_class;
- GstGtkBaseSinkClass *gstgtkbasesink_class;
-
- gstelement_class = (GstElementClass *) klass;
- gstbasesink_class = (GstBaseSinkClass *) klass;
- gstgtkbasesink_class = (GstGtkBaseSinkClass *) klass;
-
- gstbasesink_class->query = gst_gtk_gl_sink_query;
- gstbasesink_class->propose_allocation = gst_gtk_gl_sink_propose_allocation;
- gstbasesink_class->start = gst_gtk_gl_sink_start;
- gstbasesink_class->stop = gst_gtk_gl_sink_stop;
- gstbasesink_class->get_caps = gst_gtk_gl_sink_get_caps;
-
- gstgtkbasesink_class->create_widget = gtk_gst_gl_widget_new;
- gstgtkbasesink_class->window_title = "Gtk+ GL renderer";
-
- gst_element_class_set_metadata (gstelement_class, "Gtk GL Video Sink",
- "Sink/Video", "A video sink that renders to a GtkWidget using OpenGL",
- "Matthew Waters <matthew@centricular.com>");
-
- gst_element_class_add_static_pad_template (gstelement_class,
- &gst_gtk_gl_sink_template);
-}
-
-static void
-gst_gtk_gl_sink_init (GstGtkGLSink * gtk_sink)
-{
-}
-
-static gboolean
-gst_gtk_gl_sink_query (GstBaseSink * bsink, GstQuery * query)
-{
- GstGtkGLSink *gtk_sink = GST_GTK_GL_SINK (bsink);
- gboolean res = FALSE;
-
- switch (GST_QUERY_TYPE (query)) {
- case GST_QUERY_CONTEXT:
- {
- if (gst_gl_handle_context_query ((GstElement *) gtk_sink, query,
- gtk_sink->display, gtk_sink->context, gtk_sink->gtk_context))
- return TRUE;
- break;
- }
- default:
- res = GST_BASE_SINK_CLASS (parent_class)->query (bsink, query);
- break;
- }
-
- return res;
-}
-
-static void
-_size_changed_cb (GtkWidget * widget, GdkRectangle * rectangle,
- GstGtkGLSink * gtk_sink)
-{
- gint scale_factor, width, height;
- gboolean reconfigure;
-
- scale_factor = gtk_widget_get_scale_factor (widget);
- width = scale_factor * gtk_widget_get_allocated_width (widget);
- height = scale_factor * gtk_widget_get_allocated_height (widget);
-
- GST_OBJECT_LOCK (gtk_sink);
- reconfigure =
- (width != gtk_sink->display_width || height != gtk_sink->display_height);
- gtk_sink->display_width = width;
- gtk_sink->display_height = height;
- GST_OBJECT_UNLOCK (gtk_sink);
-
- if (reconfigure) {
- GST_DEBUG_OBJECT (gtk_sink, "Sending reconfigure event on sinkpad.");
- gst_pad_push_event (GST_BASE_SINK (gtk_sink)->sinkpad,
- gst_event_new_reconfigure ());
- }
-}
-
-static gboolean
-gst_gtk_gl_sink_start (GstBaseSink * bsink)
-{
- GstGtkBaseSink *base_sink = GST_GTK_BASE_SINK (bsink);
- GstGtkGLSink *gtk_sink = GST_GTK_GL_SINK (bsink);
- GtkGstGLWidget *gst_widget;
-
- if (!GST_BASE_SINK_CLASS (parent_class)->start (bsink))
- return FALSE;
-
- /* After this point, gtk_sink->widget will always be set */
- gst_widget = GTK_GST_GL_WIDGET (base_sink->widget);
-
- /* Track the allocation size */
- g_signal_connect (gst_widget, "size-allocate", G_CALLBACK (_size_changed_cb),
- gtk_sink);
- _size_changed_cb (GTK_WIDGET (gst_widget), NULL, gtk_sink);
-
- if (!gtk_gst_gl_widget_init_winsys (gst_widget))
- return FALSE;
-
- gtk_sink->display = gtk_gst_gl_widget_get_display (gst_widget);
- gtk_sink->context = gtk_gst_gl_widget_get_context (gst_widget);
- gtk_sink->gtk_context = gtk_gst_gl_widget_get_gtk_context (gst_widget);
-
- if (!gtk_sink->display || !gtk_sink->context || !gtk_sink->gtk_context)
- return FALSE;
-
- gst_gl_element_propagate_display_context (GST_ELEMENT (bsink),
- gtk_sink->display);
-
- return TRUE;
-}
-
-static gboolean
-gst_gtk_gl_sink_stop (GstBaseSink * bsink)
-{
- GstGtkGLSink *gtk_sink = GST_GTK_GL_SINK (bsink);
-
- if (gtk_sink->display) {
- gst_object_unref (gtk_sink->display);
- gtk_sink->display = NULL;
- }
-
- if (gtk_sink->context) {
- gst_object_unref (gtk_sink->context);
- gtk_sink->context = NULL;
- }
-
- if (gtk_sink->gtk_context) {
- gst_object_unref (gtk_sink->gtk_context);
- gtk_sink->gtk_context = NULL;
- }
-
- return GST_BASE_SINK_CLASS (parent_class)->stop (bsink);
-}
-
-static gboolean
-gst_gtk_gl_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
-{
- GstGtkGLSink *gtk_sink = GST_GTK_GL_SINK (bsink);
- GstBufferPool *pool = NULL;
- GstStructure *config;
- GstCaps *caps;
- GstVideoInfo info;
- guint size;
- gboolean need_pool;
- GstStructure *allocation_meta = NULL;
- gint display_width, display_height;
-
- if (!gtk_sink->display || !gtk_sink->context)
- return FALSE;
-
- gst_query_parse_allocation (query, &caps, &need_pool);
-
- if (caps == NULL)
- goto no_caps;
-
- if (!gst_video_info_from_caps (&info, caps))
- goto invalid_caps;
-
- /* the normal size of a frame */
- size = info.size;
-
- if (need_pool) {
- GST_DEBUG_OBJECT (gtk_sink, "create new pool");
- pool = gst_gl_buffer_pool_new (gtk_sink->context);
-
- config = gst_buffer_pool_get_config (pool);
- gst_buffer_pool_config_set_params (config, caps, size, 0, 0);
- gst_buffer_pool_config_add_option (config,
- GST_BUFFER_POOL_OPTION_GL_SYNC_META);
-
- if (!gst_buffer_pool_set_config (pool, config))
- goto config_failed;
- }
-
- /* we need at least 2 buffer because we hold on to the last one */
- gst_query_add_allocation_pool (query, pool, size, 2, 0);
- if (pool)
- gst_object_unref (pool);
-
- GST_OBJECT_LOCK (gtk_sink);
- display_width = gtk_sink->display_width;
- display_height = gtk_sink->display_height;
- GST_OBJECT_UNLOCK (gtk_sink);
-
- if (display_width != 0 && display_height != 0) {
- GST_DEBUG_OBJECT (gtk_sink, "sending alloc query with size %dx%d",
- display_width, display_height);
- allocation_meta = gst_structure_new ("GstVideoOverlayCompositionMeta",
- "width", G_TYPE_UINT, display_width,
- "height", G_TYPE_UINT, display_height, NULL);
- }
-
- gst_query_add_allocation_meta (query,
- GST_VIDEO_OVERLAY_COMPOSITION_META_API_TYPE, allocation_meta);
-
- if (allocation_meta)
- gst_structure_free (allocation_meta);
-
- /* we also support various metadata */
- gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, 0);
-
- if (gtk_sink->context->gl_vtable->FenceSync)
- gst_query_add_allocation_meta (query, GST_GL_SYNC_META_API_TYPE, 0);
-
- return TRUE;
-
- /* ERRORS */
-no_caps:
- {
- GST_DEBUG_OBJECT (bsink, "no caps specified");
- return FALSE;
- }
-invalid_caps:
- {
- GST_DEBUG_OBJECT (bsink, "invalid caps specified");
- return FALSE;
- }
-config_failed:
- {
- GST_DEBUG_OBJECT (bsink, "failed setting config");
- return FALSE;
- }
-}
-
-static GstCaps *
-gst_gtk_gl_sink_get_caps (GstBaseSink * bsink, GstCaps * filter)
-{
- GstCaps *tmp = NULL;
- GstCaps *result = NULL;
-
- tmp = gst_pad_get_pad_template_caps (GST_BASE_SINK_PAD (bsink));
-
- if (filter) {
- GST_DEBUG_OBJECT (bsink, "intersecting with filter caps %" GST_PTR_FORMAT,
- filter);
-
- result = gst_caps_intersect_full (filter, tmp, GST_CAPS_INTERSECT_FIRST);
- gst_caps_unref (tmp);
- } else {
- result = tmp;
- }
-
- result = gst_gl_overlay_compositor_add_caps (result);
-
- GST_DEBUG_OBJECT (bsink, "returning caps: %" GST_PTR_FORMAT, result);
-
- return result;
-}
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __GST_GTK_GL_SINK_H__
-#define __GST_GTK_GL_SINK_H__
-
-#include <gtk/gtk.h>
-#include <gst/gst.h>
-#include <gst/video/gstvideosink.h>
-#include <gst/video/video.h>
-#include <gst/gl/gl.h>
-
-#include "gstgtkbasesink.h"
-
-
-#define GST_TYPE_GTK_GL_SINK (gst_gtk_gl_sink_get_type())
-#define GST_GTK_GL_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GTK_GL_SINK,GstGtkGLSink))
-#define GST_GTK_GL_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GTK_GL_SINK,GstGtkGLSinkClass))
-#define GST_IS_GTK_GL_SINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GTK_GL_SINK))
-#define GST_IS_GTK_GL_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GTK_GL_SINK))
-#define GST_GTK_GL_SINK_CAST(obj) ((GstGtkGLSink*)(obj))
-
-G_BEGIN_DECLS
-
-typedef struct _GstGtkGLSink GstGtkGLSink;
-typedef struct _GstGtkGLSinkClass GstGtkGLSinkClass;
-
-GType gst_gtk_gl_sink_get_type (void);
-
-/**
- * GstGtkGLSink:
- *
- * Opaque #GstGtkGLSink object
- */
-struct _GstGtkGLSink
-{
- /* <private> */
- GstGtkBaseSink parent;
-
- GstGLDisplay *display;
- GstGLContext *context;
- GstGLContext *gtk_context;
-
- GstGLUpload *upload;
- GstBuffer *uploaded_buffer;
-
- /* read/write with object lock */
- gint display_width;
- gint display_height;
-};
-
-/**
- * GstGtkGLSinkClass:
- *
- * The #GstGtkGLSinkClass struct only contains private data
- */
-struct _GstGtkGLSinkClass
-{
- /* <private> */
- GstGtkBaseSinkClass object_class;
-};
-
-G_END_DECLS
-
-#endif /* __GST_GTK_GL_SINK_H__ */
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-/**
- * SECTION:element-gtkgstsink
- * @title: gtkgstsink
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "gtkgstwidget.h"
-#include "gstgtksink.h"
-
-GST_DEBUG_CATEGORY (gst_debug_gtk_sink);
-#define GST_CAT_DEFAULT gst_debug_gtk_sink
-
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-#define FORMATS "{ BGRx, BGRA }"
-#else
-#define FORMATS "{ xRGB, ARGB }"
-#endif
-
-static GstStaticPadTemplate gst_gtk_sink_template =
-GST_STATIC_PAD_TEMPLATE ("sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE (FORMATS))
- );
-
-#define gst_gtk_sink_parent_class parent_class
-G_DEFINE_TYPE_WITH_CODE (GstGtkSink, gst_gtk_sink, GST_TYPE_GTK_BASE_SINK,
- GST_DEBUG_CATEGORY_INIT (gst_debug_gtk_sink, "gtksink", 0,
- "Gtk Video Sink"));
-
-static void
-gst_gtk_sink_class_init (GstGtkSinkClass * klass)
-{
- GstElementClass *gstelement_class;
- GstGtkBaseSinkClass *base_class;
-
- gstelement_class = (GstElementClass *) klass;
- base_class = (GstGtkBaseSinkClass *) klass;
-
- base_class->create_widget = gtk_gst_widget_new;
- base_class->window_title = "Gtk+ Cairo renderer";
-
- gst_element_class_set_metadata (gstelement_class, "Gtk Video Sink",
- "Sink/Video", "A video sink that renders to a GtkWidget",
- "Matthew Waters <matthew@centricular.com>");
-
- gst_element_class_add_static_pad_template (gstelement_class,
- &gst_gtk_sink_template);
-}
-
-static void
-gst_gtk_sink_init (GstGtkSink * gtk_sink)
-{
-}
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __GST_GTK_SINK_H__
-#define __GST_GTK_SINK_H__
-
-#include <gtk/gtk.h>
-#include <gst/gst.h>
-#include <gst/video/gstvideosink.h>
-#include <gst/video/video.h>
-
-#include "gstgtkbasesink.h"
-
-#define GST_TYPE_GTK_SINK (gst_gtk_sink_get_type())
-#define GST_GTK_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GTK_SINK,GstGtkSink))
-#define GST_GTK_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GTK_SINK,GstGtkSinkClass))
-#define GST_IS_GTK_SINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GTK_SINK))
-#define GST_IS_GTK_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GTK_SINK))
-#define GST_GTK_SINK_CAST(obj) ((GstGtkSink*)(obj))
-
-G_BEGIN_DECLS
-
-typedef struct _GstGtkSink GstGtkSink;
-typedef struct _GstGtkSinkClass GstGtkSinkClass;
-
-GType gst_gtk_sink_get_type (void);
-
-/**
- * GstGtkSink:
- *
- * Opaque #GstGtkSink object
- */
-struct _GstGtkSink
-{
- /* <private> */
- GstGtkBaseSink parent;
-};
-
-/**
- * GstGtkSinkClass:
- *
- * The #GstGtkSinkClass struct only contains private data
- */
-struct _GstGtkSinkClass
-{
- /* <private> */
- GstGtkBaseSinkClass object_class;
-};
-
-G_END_DECLS
-
-#endif /* __GST_GTK_SINK_H__ */
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- * Copyright (C) 2015 Thibault Saunier <tsaunier@gnome.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "gstgtkutils.h"
-
-struct invoke_context
-{
- GThreadFunc func;
- gpointer data;
- GMutex lock;
- GCond cond;
- gboolean fired;
-
- gpointer res;
-};
-
-static gboolean
-gst_gtk_invoke_func (struct invoke_context *info)
-{
- g_mutex_lock (&info->lock);
- info->res = info->func (info->data);
- info->fired = TRUE;
- g_cond_signal (&info->cond);
- g_mutex_unlock (&info->lock);
-
- return G_SOURCE_REMOVE;
-}
-
-gpointer
-gst_gtk_invoke_on_main (GThreadFunc func, gpointer data)
-{
- GMainContext *main_context = g_main_context_default ();
- struct invoke_context info;
-
- g_mutex_init (&info.lock);
- g_cond_init (&info.cond);
- info.fired = FALSE;
- info.func = func;
- info.data = data;
-
- g_main_context_invoke (main_context, (GSourceFunc) gst_gtk_invoke_func,
- &info);
-
- g_mutex_lock (&info.lock);
- while (!info.fired)
- g_cond_wait (&info.cond, &info.lock);
- g_mutex_unlock (&info.lock);
-
- g_mutex_clear (&info.lock);
- g_cond_clear (&info.cond);
-
- return info.res;
-}
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- * Copyright (C) 2015 Thibault Saunier <tsaunier@gnome.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __GST_GTK_UTILS_H__
-#define __GST_GTK_UTILS_H__
-
-#include <glib.h>
-
-gpointer gst_gtk_invoke_on_main (GThreadFunc func, gpointer data);
-
-#endif /* __GST_GTK_UTILS_H__ */
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "gstgtksink.h"
-#if defined(HAVE_GTK3_GL)
-#include "gstgtkglsink.h"
-#endif
-
-static gboolean
-plugin_init (GstPlugin * plugin)
-{
- if (!gst_element_register (plugin, "gtksink",
- GST_RANK_NONE, GST_TYPE_GTK_SINK)) {
- return FALSE;
- }
-#if defined(HAVE_GTK3_GL)
- if (!gst_element_register (plugin, "gtkglsink",
- GST_RANK_NONE, GST_TYPE_GTK_GL_SINK)) {
- return FALSE;
- }
-#endif
-
- return TRUE;
-}
-
-GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
- GST_VERSION_MINOR,
- gtk,
- "Gtk+ sink",
- plugin_init, PACKAGE_VERSION, GST_LICENSE, GST_PACKAGE_NAME,
- GST_PACKAGE_ORIGIN)
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-
-#include "gtkgstbasewidget.h"
-
-GST_DEBUG_CATEGORY (gst_debug_gtk_base_widget);
-#define GST_CAT_DEFAULT gst_debug_gtk_base_widget
-
-#define DEFAULT_FORCE_ASPECT_RATIO TRUE
-#define DEFAULT_PAR_N 0
-#define DEFAULT_PAR_D 1
-#define DEFAULT_IGNORE_ALPHA TRUE
-
-enum
-{
- PROP_0,
- PROP_FORCE_ASPECT_RATIO,
- PROP_PIXEL_ASPECT_RATIO,
- PROP_IGNORE_ALPHA,
-};
-
-static void
-gtk_gst_base_widget_get_preferred_width (GtkWidget * widget, gint * min,
- gint * natural)
-{
- GtkGstBaseWidget *gst_widget = (GtkGstBaseWidget *) widget;
- gint video_width = gst_widget->display_width;
-
- if (!gst_widget->negotiated)
- video_width = 10;
-
- if (min)
- *min = 1;
- if (natural)
- *natural = video_width;
-}
-
-static void
-gtk_gst_base_widget_get_preferred_height (GtkWidget * widget, gint * min,
- gint * natural)
-{
- GtkGstBaseWidget *gst_widget = (GtkGstBaseWidget *) widget;
- gint video_height = gst_widget->display_height;
-
- if (!gst_widget->negotiated)
- video_height = 10;
-
- if (min)
- *min = 1;
- if (natural)
- *natural = video_height;
-}
-
-static void
-gtk_gst_base_widget_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GtkGstBaseWidget *gtk_widget = GTK_GST_BASE_WIDGET (object);
-
- switch (prop_id) {
- case PROP_FORCE_ASPECT_RATIO:
- gtk_widget->force_aspect_ratio = g_value_get_boolean (value);
- break;
- case PROP_PIXEL_ASPECT_RATIO:
- gtk_widget->par_n = gst_value_get_fraction_numerator (value);
- gtk_widget->par_d = gst_value_get_fraction_denominator (value);
- break;
- case PROP_IGNORE_ALPHA:
- gtk_widget->ignore_alpha = g_value_get_boolean (value);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gtk_gst_base_widget_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec)
-{
- GtkGstBaseWidget *gtk_widget = GTK_GST_BASE_WIDGET (object);
-
- switch (prop_id) {
- case PROP_FORCE_ASPECT_RATIO:
- g_value_set_boolean (value, gtk_widget->force_aspect_ratio);
- break;
- case PROP_PIXEL_ASPECT_RATIO:
- gst_value_set_fraction (value, gtk_widget->par_n, gtk_widget->par_d);
- break;
- case PROP_IGNORE_ALPHA:
- g_value_set_boolean (value, gtk_widget->ignore_alpha);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static gboolean
-_calculate_par (GtkGstBaseWidget * widget, GstVideoInfo * info)
-{
- gboolean ok;
- gint width, height;
- gint par_n, par_d;
- gint display_par_n, display_par_d;
-
- width = GST_VIDEO_INFO_WIDTH (info);
- height = GST_VIDEO_INFO_HEIGHT (info);
-
- par_n = GST_VIDEO_INFO_PAR_N (info);
- par_d = GST_VIDEO_INFO_PAR_D (info);
-
- if (!par_n)
- par_n = 1;
-
- /* get display's PAR */
- if (widget->par_n != 0 && widget->par_d != 0) {
- display_par_n = widget->par_n;
- display_par_d = widget->par_d;
- } else {
- display_par_n = 1;
- display_par_d = 1;
- }
-
-
- ok = gst_video_calculate_display_ratio (&widget->display_ratio_num,
- &widget->display_ratio_den, width, height, par_n, par_d, display_par_n,
- display_par_d);
-
- if (ok) {
- GST_LOG ("PAR: %u/%u DAR:%u/%u", par_n, par_d, display_par_n,
- display_par_d);
- return TRUE;
- }
-
- return FALSE;
-}
-
-static void
-_apply_par (GtkGstBaseWidget * widget)
-{
- guint display_ratio_num, display_ratio_den;
- gint width, height;
-
- width = GST_VIDEO_INFO_WIDTH (&widget->v_info);
- height = GST_VIDEO_INFO_HEIGHT (&widget->v_info);
-
- display_ratio_num = widget->display_ratio_num;
- display_ratio_den = widget->display_ratio_den;
-
- if (height % display_ratio_den == 0) {
- GST_DEBUG ("keeping video height");
- widget->display_width = (guint)
- gst_util_uint64_scale_int (height, display_ratio_num,
- display_ratio_den);
- widget->display_height = height;
- } else if (width % display_ratio_num == 0) {
- GST_DEBUG ("keeping video width");
- widget->display_width = width;
- widget->display_height = (guint)
- gst_util_uint64_scale_int (width, display_ratio_den, display_ratio_num);
- } else {
- GST_DEBUG ("approximating while keeping video height");
- widget->display_width = (guint)
- gst_util_uint64_scale_int (height, display_ratio_num,
- display_ratio_den);
- widget->display_height = height;
- }
-
- GST_DEBUG ("scaling to %dx%d", widget->display_width, widget->display_height);
-}
-
-static gboolean
-_queue_draw (GtkGstBaseWidget * widget)
-{
- GTK_GST_BASE_WIDGET_LOCK (widget);
- widget->draw_id = 0;
-
- if (widget->pending_resize) {
- widget->pending_resize = FALSE;
-
- widget->v_info = widget->pending_v_info;
- widget->negotiated = TRUE;
-
- _apply_par (widget);
-
- gtk_widget_queue_resize (GTK_WIDGET (widget));
- } else {
- gtk_widget_queue_draw (GTK_WIDGET (widget));
- }
-
- GTK_GST_BASE_WIDGET_UNLOCK (widget);
-
- return G_SOURCE_REMOVE;
-}
-
-static const gchar *
-_gdk_key_to_navigation_string (guint keyval)
-{
- /* TODO: expand */
- switch (keyval) {
-#define KEY(key) case GDK_KEY_ ## key: return G_STRINGIFY(key)
- KEY (Up);
- KEY (Down);
- KEY (Left);
- KEY (Right);
- KEY (Home);
- KEY (End);
-#undef KEY
- default:
- return NULL;
- }
-}
-
-static gboolean
-gtk_gst_base_widget_key_event (GtkWidget * widget, GdkEventKey * event)
-{
- GtkGstBaseWidget *base_widget = GTK_GST_BASE_WIDGET (widget);
- GstElement *element;
-
- if ((element = g_weak_ref_get (&base_widget->element))) {
- if (GST_IS_NAVIGATION (element)) {
- const gchar *str = _gdk_key_to_navigation_string (event->keyval);
- const gchar *key_type =
- event->type == GDK_KEY_PRESS ? "key-press" : "key-release";
-
- if (!str)
- str = event->string;
-
- gst_navigation_send_key_event (GST_NAVIGATION (element), key_type, str);
- }
- g_object_unref (element);
- }
-
- return FALSE;
-}
-
-static void
-_fit_stream_to_allocated_size (GtkGstBaseWidget * base_widget,
- GtkAllocation * allocation, GstVideoRectangle * result)
-{
- if (base_widget->force_aspect_ratio) {
- GstVideoRectangle src, dst;
-
- src.x = 0;
- src.y = 0;
- src.w = base_widget->display_width;
- src.h = base_widget->display_height;
-
- dst.x = 0;
- dst.y = 0;
- dst.w = allocation->width;
- dst.h = allocation->height;
-
- gst_video_sink_center_rect (src, dst, result, TRUE);
- } else {
- result->x = 0;
- result->y = 0;
- result->w = allocation->width;
- result->h = allocation->height;
- }
-}
-
-static void
-_display_size_to_stream_size (GtkGstBaseWidget * base_widget, gdouble x,
- gdouble y, gdouble * stream_x, gdouble * stream_y)
-{
- gdouble stream_width, stream_height;
- GtkAllocation allocation;
- GstVideoRectangle result;
-
- gtk_widget_get_allocation (GTK_WIDGET (base_widget), &allocation);
- _fit_stream_to_allocated_size (base_widget, &allocation, &result);
-
- stream_width = (gdouble) GST_VIDEO_INFO_WIDTH (&base_widget->v_info);
- stream_height = (gdouble) GST_VIDEO_INFO_HEIGHT (&base_widget->v_info);
-
- /* from display coordinates to stream coordinates */
- if (result.w > 0)
- *stream_x = (x - result.x) / result.w * stream_width;
- else
- *stream_x = 0.;
-
- /* clip to stream size */
- if (*stream_x < 0.)
- *stream_x = 0.;
- if (*stream_x > GST_VIDEO_INFO_WIDTH (&base_widget->v_info))
- *stream_x = GST_VIDEO_INFO_WIDTH (&base_widget->v_info);
-
- /* same for y-axis */
- if (result.h > 0)
- *stream_y = (y - result.y) / result.h * stream_height;
- else
- *stream_y = 0.;
-
- if (*stream_y < 0.)
- *stream_y = 0.;
- if (*stream_y > GST_VIDEO_INFO_HEIGHT (&base_widget->v_info))
- *stream_y = GST_VIDEO_INFO_HEIGHT (&base_widget->v_info);
-
- GST_TRACE ("transform %fx%f into %fx%f", x, y, *stream_x, *stream_y);
-}
-
-static gboolean
-gtk_gst_base_widget_button_event (GtkWidget * widget, GdkEventButton * event)
-{
- GtkGstBaseWidget *base_widget = GTK_GST_BASE_WIDGET (widget);
- GstElement *element;
-
- if ((element = g_weak_ref_get (&base_widget->element))) {
- if (GST_IS_NAVIGATION (element)) {
- const gchar *key_type =
- event->type ==
- GDK_BUTTON_PRESS ? "mouse-button-press" : "mouse-button-release";
- gdouble x, y;
-
- _display_size_to_stream_size (base_widget, event->x, event->y, &x, &y);
-
- gst_navigation_send_mouse_event (GST_NAVIGATION (element), key_type,
- event->button, x, y);
- }
- g_object_unref (element);
- }
-
- return FALSE;
-}
-
-static gboolean
-gtk_gst_base_widget_motion_event (GtkWidget * widget, GdkEventMotion * event)
-{
- GtkGstBaseWidget *base_widget = GTK_GST_BASE_WIDGET (widget);
- GstElement *element;
-
- if ((element = g_weak_ref_get (&base_widget->element))) {
- if (GST_IS_NAVIGATION (element)) {
- gdouble x, y;
-
- _display_size_to_stream_size (base_widget, event->x, event->y, &x, &y);
-
- gst_navigation_send_mouse_event (GST_NAVIGATION (element), "mouse-move",
- 0, x, y);
- }
- g_object_unref (element);
- }
-
- return FALSE;
-}
-
-void
-gtk_gst_base_widget_class_init (GtkGstBaseWidgetClass * klass)
-{
- GObjectClass *gobject_klass = (GObjectClass *) klass;
- GtkWidgetClass *widget_klass = (GtkWidgetClass *) klass;
-
- gobject_klass->set_property = gtk_gst_base_widget_set_property;
- gobject_klass->get_property = gtk_gst_base_widget_get_property;
-
- g_object_class_install_property (gobject_klass, PROP_FORCE_ASPECT_RATIO,
- g_param_spec_boolean ("force-aspect-ratio",
- "Force aspect ratio",
- "When enabled, scaling will respect original aspect ratio",
- DEFAULT_FORCE_ASPECT_RATIO,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_klass, PROP_PIXEL_ASPECT_RATIO,
- gst_param_spec_fraction ("pixel-aspect-ratio", "Pixel Aspect Ratio",
- "The pixel aspect ratio of the device", DEFAULT_PAR_N, DEFAULT_PAR_D,
- G_MAXINT, 1, 1, 1, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_klass, PROP_IGNORE_ALPHA,
- g_param_spec_boolean ("ignore-alpha", "Ignore Alpha",
- "When enabled, alpha will be ignored and converted to black",
- DEFAULT_IGNORE_ALPHA, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- widget_klass->get_preferred_width = gtk_gst_base_widget_get_preferred_width;
- widget_klass->get_preferred_height = gtk_gst_base_widget_get_preferred_height;
- widget_klass->key_press_event = gtk_gst_base_widget_key_event;
- widget_klass->key_release_event = gtk_gst_base_widget_key_event;
- widget_klass->button_press_event = gtk_gst_base_widget_button_event;
- widget_klass->button_release_event = gtk_gst_base_widget_button_event;
- widget_klass->motion_notify_event = gtk_gst_base_widget_motion_event;
-
- GST_DEBUG_CATEGORY_INIT (gst_debug_gtk_base_widget, "gtkbasewidget", 0,
- "Gtk Video Base Widget");
-}
-
-void
-gtk_gst_base_widget_init (GtkGstBaseWidget * widget)
-{
- int event_mask;
-
- widget->force_aspect_ratio = DEFAULT_FORCE_ASPECT_RATIO;
- widget->par_n = DEFAULT_PAR_N;
- widget->par_d = DEFAULT_PAR_D;
- widget->ignore_alpha = DEFAULT_IGNORE_ALPHA;
-
- gst_video_info_init (&widget->v_info);
- gst_video_info_init (&widget->pending_v_info);
-
- g_weak_ref_init (&widget->element, NULL);
- g_mutex_init (&widget->lock);
-
- gtk_widget_set_can_focus (GTK_WIDGET (widget), TRUE);
- event_mask = gtk_widget_get_events (GTK_WIDGET (widget));
- event_mask |= GDK_KEY_PRESS_MASK
- | GDK_KEY_RELEASE_MASK
- | GDK_BUTTON_PRESS_MASK
- | GDK_BUTTON_RELEASE_MASK
- | GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK;
- gtk_widget_set_events (GTK_WIDGET (widget), event_mask);
-}
-
-void
-gtk_gst_base_widget_finalize (GObject * object)
-{
- GtkGstBaseWidget *widget = GTK_GST_BASE_WIDGET (object);
-
- gst_buffer_replace (&widget->pending_buffer, NULL);
- gst_buffer_replace (&widget->buffer, NULL);
- g_mutex_clear (&widget->lock);
- g_weak_ref_clear (&widget->element);
-
- if (widget->draw_id)
- g_source_remove (widget->draw_id);
-}
-
-void
-gtk_gst_base_widget_set_element (GtkGstBaseWidget * widget,
- GstElement * element)
-{
- g_weak_ref_set (&widget->element, element);
-}
-
-gboolean
-gtk_gst_base_widget_set_format (GtkGstBaseWidget * widget,
- GstVideoInfo * v_info)
-{
- GTK_GST_BASE_WIDGET_LOCK (widget);
-
- if (gst_video_info_is_equal (&widget->pending_v_info, v_info)) {
- GTK_GST_BASE_WIDGET_UNLOCK (widget);
- return TRUE;
- }
-
- if (!_calculate_par (widget, v_info)) {
- GTK_GST_BASE_WIDGET_UNLOCK (widget);
- return FALSE;
- }
-
- widget->pending_resize = TRUE;
- widget->pending_v_info = *v_info;
-
- GTK_GST_BASE_WIDGET_UNLOCK (widget);
-
- return TRUE;
-}
-
-void
-gtk_gst_base_widget_set_buffer (GtkGstBaseWidget * widget, GstBuffer * buffer)
-{
- /* As we have no type, this is better then no check */
- g_return_if_fail (GTK_IS_WIDGET (widget));
-
- GTK_GST_BASE_WIDGET_LOCK (widget);
-
- gst_buffer_replace (&widget->pending_buffer, buffer);
-
- if (!widget->draw_id) {
- widget->draw_id = g_idle_add_full (G_PRIORITY_DEFAULT,
- (GSourceFunc) _queue_draw, widget, NULL);
- }
-
- GTK_GST_BASE_WIDGET_UNLOCK (widget);
-}
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __GTK_GST_BASE_WIDGET_H__
-#define __GTK_GST_BASE_WIDGET_H__
-
-#include <gtk/gtk.h>
-#include <gst/gst.h>
-#include <gst/video/video.h>
-
-#define GTK_GST_BASE_WIDGET(w) ((GtkGstBaseWidget *)(w))
-#define GTK_GST_BASE_WIDGET_CLASS(k) ((GtkGstBaseWidgetClass *)(k))
-#define GTK_GST_BASE_WIDGET_LOCK(w) g_mutex_lock(&((GtkGstBaseWidget*)(w))->lock)
-#define GTK_GST_BASE_WIDGET_UNLOCK(w) g_mutex_unlock(&((GtkGstBaseWidget*)(w))->lock)
-
-G_BEGIN_DECLS
-
-typedef struct _GtkGstBaseWidget GtkGstBaseWidget;
-typedef struct _GtkGstBaseWidgetClass GtkGstBaseWidgetClass;
-
-struct _GtkGstBaseWidget
-{
- union {
- GtkDrawingArea drawing_area;
-#if GTK_CHECK_VERSION(3, 15, 0)
- GtkGLArea gl_area;
-#endif
- } parent;
-
- /* properties */
- gboolean force_aspect_ratio;
- gint par_n, par_d;
- gboolean ignore_alpha;
-
- gint display_width;
- gint display_height;
-
- gboolean negotiated;
- GstBuffer *pending_buffer;
- GstBuffer *buffer;
- GstVideoInfo v_info;
-
- /* resize */
- gboolean pending_resize;
- GstVideoInfo pending_v_info;
- guint display_ratio_num;
- guint display_ratio_den;
-
- /*< private >*/
- GMutex lock;
- GWeakRef element;
-
- /* Pending draw idles callback */
- guint draw_id;
-};
-
-struct _GtkGstBaseWidgetClass
-{
- union {
- GtkDrawingAreaClass drawing_area_class;
-#if GTK_CHECK_VERSION(3, 15, 0)
- GtkGLAreaClass gl_area_class;
-#endif
- } parent_class;
-};
-
-/* For implementer */
-void gtk_gst_base_widget_class_init (GtkGstBaseWidgetClass * klass);
-void gtk_gst_base_widget_init (GtkGstBaseWidget * widget);
-
-void gtk_gst_base_widget_finalize (GObject * object);
-
-/* API */
-gboolean gtk_gst_base_widget_set_format (GtkGstBaseWidget * widget, GstVideoInfo * v_info);
-void gtk_gst_base_widget_set_buffer (GtkGstBaseWidget * widget, GstBuffer * buffer);
-void gtk_gst_base_widget_set_element (GtkGstBaseWidget * widget, GstElement * element);
-
-G_END_DECLS
-
-#endif /* __GTK_GST_BASE_WIDGET_H__ */
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-
-#include "gtkgstglwidget.h"
-#include "gstgtkutils.h"
-#include <gst/gl/gstglfuncs.h>
-#include <gst/video/video.h>
-
-#if GST_GL_HAVE_WINDOW_X11 && GST_GL_HAVE_PLATFORM_GLX && defined (GDK_WINDOWING_X11)
-#include <gdk/gdkx.h>
-#include <gst/gl/x11/gstgldisplay_x11.h>
-#endif
-
-#if GST_GL_HAVE_WINDOW_WAYLAND && GST_GL_HAVE_PLATFORM_EGL && defined (GDK_WINDOWING_WAYLAND)
-#include <gdk/gdkwayland.h>
-#include <gst/gl/wayland/gstgldisplay_wayland.h>
-#endif
-
-/**
- * SECTION:gtkgstglwidget
- * @title: GtkGstGlWidget
- * @short_description: a #GtkGLArea that renders GStreamer video #GstBuffers
- * @see_also: #GtkGLArea, #GstBuffer
- *
- * #GtkGstGLWidget is an #GtkWidget that renders GStreamer video buffers.
- */
-
-#define GST_CAT_DEFAULT gtk_gst_gl_widget_debug
-GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
-
-G_DEFINE_TYPE_WITH_CODE (GtkGstGLWidget, gtk_gst_gl_widget, GTK_TYPE_GL_AREA,
- GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "gtkgstglwidget", 0,
- "Gtk Gst GL Widget"););
-
-#define GTK_GST_GL_WIDGET_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
- GTK_TYPE_GST_GL_WIDGET, GtkGstGLWidgetPrivate))
-
-struct _GtkGstGLWidgetPrivate
-{
- gboolean initted;
- GstGLDisplay *display;
- GdkGLContext *gdk_context;
- GstGLContext *other_context;
- GstGLContext *context;
- GstGLUpload *upload;
- GstGLShader *shader;
- GLuint vao;
- GLuint vertex_buffer;
- GLint attr_position;
- GLint attr_texture;
- GLuint current_tex;
- GstGLOverlayCompositor *overlay_compositor;
-};
-
-static const GLfloat vertices[] = {
- 1.0f, 1.0f, 0.0f, 1.0f, 0.0f,
- -1.0f, 1.0f, 0.0f, 0.0f, 0.0f,
- -1.0f, -1.0f, 0.0f, 0.0f, 1.0f,
- 1.0f, -1.0f, 0.0f, 1.0f, 1.0f
-};
-
-static void
-gtk_gst_gl_widget_bind_buffer (GtkGstGLWidget * gst_widget)
-{
- GtkGstGLWidgetPrivate *priv = gst_widget->priv;
- const GstGLFuncs *gl = priv->context->gl_vtable;
-
- gl->BindBuffer (GL_ARRAY_BUFFER, priv->vertex_buffer);
-
- /* Load the vertex position */
- gl->VertexAttribPointer (priv->attr_position, 3, GL_FLOAT, GL_FALSE,
- 5 * sizeof (GLfloat), (void *) 0);
-
- /* Load the texture coordinate */
- gl->VertexAttribPointer (priv->attr_texture, 2, GL_FLOAT, GL_FALSE,
- 5 * sizeof (GLfloat), (void *) (3 * sizeof (GLfloat)));
-
- gl->EnableVertexAttribArray (priv->attr_position);
- gl->EnableVertexAttribArray (priv->attr_texture);
-}
-
-static void
-gtk_gst_gl_widget_unbind_buffer (GtkGstGLWidget * gst_widget)
-{
- GtkGstGLWidgetPrivate *priv = gst_widget->priv;
- const GstGLFuncs *gl = priv->context->gl_vtable;
-
- gl->BindBuffer (GL_ARRAY_BUFFER, 0);
-
- gl->DisableVertexAttribArray (priv->attr_position);
- gl->DisableVertexAttribArray (priv->attr_texture);
-}
-
-static void
-gtk_gst_gl_widget_init_redisplay (GtkGstGLWidget * gst_widget)
-{
- GtkGstGLWidgetPrivate *priv = gst_widget->priv;
- const GstGLFuncs *gl = priv->context->gl_vtable;
- GError *error = NULL;
-
- gst_gl_insert_debug_marker (priv->other_context, "initializing redisplay");
- if (!(priv->shader = gst_gl_shader_new_default (priv->context, &error))) {
- GST_ERROR ("Failed to initialize shader: %s", error->message);
- return;
- }
-
- priv->attr_position =
- gst_gl_shader_get_attribute_location (priv->shader, "a_position");
- priv->attr_texture =
- gst_gl_shader_get_attribute_location (priv->shader, "a_texcoord");
-
- if (gl->GenVertexArrays) {
- gl->GenVertexArrays (1, &priv->vao);
- gl->BindVertexArray (priv->vao);
- }
-
- gl->GenBuffers (1, &priv->vertex_buffer);
- gl->BindBuffer (GL_ARRAY_BUFFER, priv->vertex_buffer);
- gl->BufferData (GL_ARRAY_BUFFER, 4 * 5 * sizeof (GLfloat), vertices,
- GL_STATIC_DRAW);
-
- if (gl->GenVertexArrays) {
- gtk_gst_gl_widget_bind_buffer (gst_widget);
- gl->BindVertexArray (0);
- }
-
- gl->BindBuffer (GL_ARRAY_BUFFER, 0);
-
- priv->overlay_compositor =
- gst_gl_overlay_compositor_new (priv->other_context);
-
- priv->initted = TRUE;
-}
-
-static void
-_redraw_texture (GtkGstGLWidget * gst_widget, guint tex)
-{
- GtkGstGLWidgetPrivate *priv = gst_widget->priv;
- const GstGLFuncs *gl = priv->context->gl_vtable;
- const GLushort indices[] = { 0, 1, 2, 0, 2, 3 };
-
- if (gst_widget->base.force_aspect_ratio) {
- GstVideoRectangle src, dst, result;
- gint widget_width, widget_height, widget_scale;
-
- gl->ClearColor (0.0, 0.0, 0.0, 0.0);
- gl->Clear (GL_COLOR_BUFFER_BIT);
-
- widget_scale = gtk_widget_get_scale_factor ((GtkWidget *) gst_widget);
- widget_width = gtk_widget_get_allocated_width ((GtkWidget *) gst_widget);
- widget_height = gtk_widget_get_allocated_height ((GtkWidget *) gst_widget);
-
- src.x = 0;
- src.y = 0;
- src.w = gst_widget->base.display_width;
- src.h = gst_widget->base.display_height;
-
- dst.x = 0;
- dst.y = 0;
- dst.w = widget_width * widget_scale;
- dst.h = widget_height * widget_scale;
-
- gst_video_sink_center_rect (src, dst, &result, TRUE);
-
- gl->Viewport (result.x, result.y, result.w, result.h);
- }
-
- gst_gl_shader_use (priv->shader);
-
- if (gl->BindVertexArray)
- gl->BindVertexArray (priv->vao);
- gtk_gst_gl_widget_bind_buffer (gst_widget);
-
- gl->ActiveTexture (GL_TEXTURE0);
- gl->BindTexture (GL_TEXTURE_2D, tex);
- gst_gl_shader_set_uniform_1i (priv->shader, "tex", 0);
-
- gl->DrawElements (GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, indices);
-
- if (gl->BindVertexArray)
- gl->BindVertexArray (0);
- gtk_gst_gl_widget_unbind_buffer (gst_widget);
-
- gl->BindTexture (GL_TEXTURE_2D, 0);
-}
-
-static inline void
-_draw_black (GstGLContext * context)
-{
- const GstGLFuncs *gl = context->gl_vtable;
-
- gst_gl_insert_debug_marker (context, "no buffer. rendering black");
- gl->ClearColor (0.0, 0.0, 0.0, 0.0);
- gl->Clear (GL_COLOR_BUFFER_BIT);
-}
-
-static gboolean
-gtk_gst_gl_widget_render (GtkGLArea * widget, GdkGLContext * context)
-{
- GtkGstGLWidgetPrivate *priv = GTK_GST_GL_WIDGET (widget)->priv;
- GtkGstBaseWidget *base_widget = GTK_GST_BASE_WIDGET (widget);
-
- GTK_GST_BASE_WIDGET_LOCK (widget);
-
- if (!priv->context || !priv->other_context)
- goto done;
-
- gst_gl_context_activate (priv->other_context, TRUE);
-
- if (!priv->initted)
- gtk_gst_gl_widget_init_redisplay (GTK_GST_GL_WIDGET (widget));
-
- if (!priv->initted || !base_widget->negotiated) {
- _draw_black (priv->other_context);
- goto done;
- }
-
- /* Upload latest buffer */
- if (base_widget->pending_buffer) {
- GstBuffer *buffer = base_widget->pending_buffer;
- GstVideoFrame gl_frame;
- GstGLSyncMeta *sync_meta;
-
- if (!gst_video_frame_map (&gl_frame, &base_widget->v_info, buffer,
- GST_MAP_READ | GST_MAP_GL)) {
- _draw_black (priv->other_context);
- goto done;
- }
-
- priv->current_tex = *(guint *) gl_frame.data[0];
- gst_gl_insert_debug_marker (priv->other_context, "redrawing texture %u",
- priv->current_tex);
-
- gst_gl_overlay_compositor_upload_overlays (priv->overlay_compositor,
- buffer);
-
- sync_meta = gst_buffer_get_gl_sync_meta (buffer);
- if (sync_meta) {
- /* XXX: the set_sync() seems to be needed for resizing */
- gst_gl_sync_meta_set_sync_point (sync_meta, priv->context);
- gst_gl_sync_meta_wait (sync_meta, priv->other_context);
- }
-
- gst_video_frame_unmap (&gl_frame);
-
- if (base_widget->buffer)
- gst_buffer_unref (base_widget->buffer);
-
- /* Keep the buffer to ensure current_tex stay valid */
- base_widget->buffer = buffer;
- base_widget->pending_buffer = NULL;
- }
-
- GST_DEBUG ("rendering buffer %p with gdk context %p",
- base_widget->buffer, context);
-
- _redraw_texture (GTK_GST_GL_WIDGET (widget), priv->current_tex);
- gst_gl_overlay_compositor_draw_overlays (priv->overlay_compositor);
-
- gst_gl_insert_debug_marker (priv->other_context, "texture %u redrawn",
- priv->current_tex);
-
-done:
- if (priv->other_context)
- gst_gl_context_activate (priv->other_context, FALSE);
-
- GTK_GST_BASE_WIDGET_UNLOCK (widget);
- return FALSE;
-}
-
-static void
-_reset_gl (GtkGstGLWidget * gst_widget)
-{
- GtkGstGLWidgetPrivate *priv = gst_widget->priv;
- const GstGLFuncs *gl = priv->other_context->gl_vtable;
-
- if (!priv->gdk_context)
- priv->gdk_context = gtk_gl_area_get_context (GTK_GL_AREA (gst_widget));
-
- if (priv->gdk_context == NULL)
- return;
-
- gdk_gl_context_make_current (priv->gdk_context);
- gst_gl_context_activate (priv->other_context, TRUE);
-
- if (priv->vao) {
- gl->DeleteVertexArrays (1, &priv->vao);
- priv->vao = 0;
- }
-
- if (priv->vertex_buffer) {
- gl->DeleteBuffers (1, &priv->vertex_buffer);
- priv->vertex_buffer = 0;
- }
-
- if (priv->upload) {
- gst_object_unref (priv->upload);
- priv->upload = NULL;
- }
-
- if (priv->shader) {
- gst_object_unref (priv->shader);
- priv->shader = NULL;
- }
-
- if (priv->overlay_compositor)
- gst_object_unref (priv->overlay_compositor);
-
- gst_gl_context_activate (priv->other_context, FALSE);
-
- gst_object_unref (priv->other_context);
- priv->other_context = NULL;
-
- gdk_gl_context_clear_current ();
-
- g_object_unref (priv->gdk_context);
- priv->gdk_context = NULL;
-}
-
-static void
-gtk_gst_gl_widget_finalize (GObject * object)
-{
- GtkGstGLWidgetPrivate *priv = GTK_GST_GL_WIDGET (object)->priv;
- GtkGstBaseWidget *base_widget = GTK_GST_BASE_WIDGET (object);
-
- if (priv->other_context)
- gst_gtk_invoke_on_main ((GThreadFunc) _reset_gl, base_widget);
-
- if (priv->context)
- gst_object_unref (priv->context);
-
- if (priv->display)
- gst_object_unref (priv->display);
-
- gtk_gst_base_widget_finalize (object);
- G_OBJECT_CLASS (gtk_gst_gl_widget_parent_class)->finalize (object);
-}
-
-static void
-gtk_gst_gl_widget_class_init (GtkGstGLWidgetClass * klass)
-{
- GObjectClass *gobject_klass = (GObjectClass *) klass;
- GtkGLAreaClass *gl_widget_klass = (GtkGLAreaClass *) klass;
-
- g_type_class_add_private (klass, sizeof (GtkGstGLWidgetPrivate));
- gtk_gst_base_widget_class_init (GTK_GST_BASE_WIDGET_CLASS (klass));
-
- gobject_klass->finalize = gtk_gst_gl_widget_finalize;
- gl_widget_klass->render = gtk_gst_gl_widget_render;
-}
-
-static void
-gtk_gst_gl_widget_init (GtkGstGLWidget * gst_widget)
-{
- GtkGstBaseWidget *base_widget = GTK_GST_BASE_WIDGET (gst_widget);
- GdkDisplay *display;
- GtkGstGLWidgetPrivate *priv;
-
- gtk_gst_base_widget_init (base_widget);
-
- gst_widget->priv = priv = GTK_GST_GL_WIDGET_GET_PRIVATE (gst_widget);
-
- display = gdk_display_get_default ();
-
-#if GST_GL_HAVE_WINDOW_X11 && GST_GL_HAVE_PLATFORM_GLX && defined (GDK_WINDOWING_X11)
- if (GDK_IS_X11_DISPLAY (display))
- priv->display = (GstGLDisplay *)
- gst_gl_display_x11_new_with_display (gdk_x11_display_get_xdisplay
- (display));
-#endif
-#if GST_GL_HAVE_WINDOW_WAYLAND && GST_GL_HAVE_PLATFORM_EGL && defined (GDK_WINDOWING_WAYLAND)
- if (GDK_IS_WAYLAND_DISPLAY (display)) {
- struct wl_display *wayland_display =
- gdk_wayland_display_get_wl_display (display);
- priv->display = (GstGLDisplay *)
- gst_gl_display_wayland_new_with_display (wayland_display);
- }
-#endif
-
- (void) display;
-
- if (!priv->display)
- priv->display = gst_gl_display_new ();
-
- gtk_gl_area_set_has_alpha (GTK_GL_AREA (gst_widget),
- !base_widget->ignore_alpha);
-}
-
-static void
-_get_gl_context (GtkGstGLWidget * gst_widget)
-{
- GtkGstGLWidgetPrivate *priv = gst_widget->priv;
- GstGLPlatform platform;
- GstGLAPI gl_api;
- guintptr gl_handle;
-
- gtk_widget_realize (GTK_WIDGET (gst_widget));
-
- if (priv->other_context)
- gst_object_unref (priv->other_context);
- priv->other_context = NULL;
-
- if (priv->gdk_context)
- g_object_unref (priv->gdk_context);
-
- priv->gdk_context = gtk_gl_area_get_context (GTK_GL_AREA (gst_widget));
- if (priv->gdk_context == NULL) {
- GError *error = gtk_gl_area_get_error (GTK_GL_AREA (gst_widget));
-
- GST_ERROR_OBJECT (gst_widget, "Error creating GdkGLContext : %s",
- error ? error->message : "No error set by Gdk");
- g_clear_error (&error);
- return;
- }
-
- g_object_ref (priv->gdk_context);
-
- gdk_gl_context_make_current (priv->gdk_context);
-
-#if GST_GL_HAVE_WINDOW_X11 && GST_GL_HAVE_PLATFORM_GLX && defined (GDK_WINDOWING_X11)
- if (GST_IS_GL_DISPLAY_X11 (priv->display)) {
- platform = GST_GL_PLATFORM_GLX;
- gl_api = gst_gl_context_get_current_gl_api (platform, NULL, NULL);
- gl_handle = gst_gl_context_get_current_gl_context (platform);
- if (gl_handle)
- priv->other_context =
- gst_gl_context_new_wrapped (priv->display, gl_handle,
- platform, gl_api);
- }
-#endif
-#if GST_GL_HAVE_WINDOW_WAYLAND && GST_GL_HAVE_PLATFORM_EGL && defined (GDK_WINDOWING_WAYLAND)
- if (GST_IS_GL_DISPLAY_WAYLAND (priv->display)) {
- platform = GST_GL_PLATFORM_EGL;
- gl_api = gst_gl_context_get_current_gl_api (platform, NULL, NULL);
- gl_handle = gst_gl_context_get_current_gl_context (platform);
- if (gl_handle)
- priv->other_context =
- gst_gl_context_new_wrapped (priv->display, gl_handle,
- platform, gl_api);
- }
-#endif
-
- (void) platform;
- (void) gl_api;
- (void) gl_handle;
-
- if (priv->other_context) {
- GError *error = NULL;
-
- gst_gl_context_activate (priv->other_context, TRUE);
- if (!gst_gl_context_fill_info (priv->other_context, &error)) {
- GST_ERROR ("failed to retrieve gdk context info: %s", error->message);
- g_clear_error (&error);
- g_object_unref (priv->other_context);
- priv->other_context = NULL;
- } else {
- gst_gl_context_activate (priv->other_context, FALSE);
- }
- }
-}
-
-GtkWidget *
-gtk_gst_gl_widget_new (void)
-{
- return (GtkWidget *) g_object_new (GTK_TYPE_GST_GL_WIDGET, NULL);
-}
-
-gboolean
-gtk_gst_gl_widget_init_winsys (GtkGstGLWidget * gst_widget)
-{
- GtkGstGLWidgetPrivate *priv = gst_widget->priv;
- GError *error = NULL;
-
- g_return_val_if_fail (GTK_IS_GST_GL_WIDGET (gst_widget), FALSE);
- g_return_val_if_fail (priv->display != NULL, FALSE);
-
- GTK_GST_BASE_WIDGET_LOCK (gst_widget);
-
- if (priv->display && priv->gdk_context && priv->other_context) {
- GTK_GST_BASE_WIDGET_UNLOCK (gst_widget);
- return TRUE;
- }
-
- if (!priv->other_context) {
- GTK_GST_BASE_WIDGET_UNLOCK (gst_widget);
- gst_gtk_invoke_on_main ((GThreadFunc) _get_gl_context, gst_widget);
- GTK_GST_BASE_WIDGET_LOCK (gst_widget);
- }
-
- if (!GST_IS_GL_CONTEXT (priv->other_context)) {
- GTK_GST_BASE_WIDGET_UNLOCK (gst_widget);
- return FALSE;
- }
-
- GST_OBJECT_LOCK (priv->display);
- if (!gst_gl_display_create_context (priv->display, priv->other_context,
- &priv->context, &error)) {
- g_clear_error (&error);
- GST_OBJECT_UNLOCK (priv->display);
- GTK_GST_BASE_WIDGET_UNLOCK (gst_widget);
- return FALSE;
- }
- gst_gl_display_add_context (priv->display, priv->context);
- GST_OBJECT_UNLOCK (priv->display);
-
- GTK_GST_BASE_WIDGET_UNLOCK (gst_widget);
- return TRUE;
-}
-
-GstGLContext *
-gtk_gst_gl_widget_get_gtk_context (GtkGstGLWidget * gst_widget)
-{
- if (!gst_widget->priv->other_context)
- return NULL;
-
- return gst_object_ref (gst_widget->priv->other_context);
-}
-
-GstGLContext *
-gtk_gst_gl_widget_get_context (GtkGstGLWidget * gst_widget)
-{
- if (!gst_widget->priv->context)
- return NULL;
-
- return gst_object_ref (gst_widget->priv->context);
-}
-
-GstGLDisplay *
-gtk_gst_gl_widget_get_display (GtkGstGLWidget * gst_widget)
-{
- if (!gst_widget->priv->display)
- return NULL;
-
- return gst_object_ref (gst_widget->priv->display);
-}
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __GTK_GST_GL_WIDGET_H__
-#define __GTK_GST_GL_WIDGET_H__
-
-#include <gtk/gtk.h>
-#include <gst/gst.h>
-#include <gst/gl/gl.h>
-
-#include "gtkgstbasewidget.h"
-
-G_BEGIN_DECLS
-
-GType gtk_gst_gl_widget_get_type (void);
-#define GTK_TYPE_GST_GL_WIDGET (gtk_gst_gl_widget_get_type())
-#define GTK_GST_GL_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GTK_TYPE_GST_GL_WIDGET,GtkGstGLWidget))
-#define GTK_GST_GL_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GTK_TYPE_GST_GL_WIDGET,GtkGstGLWidgetClass))
-#define GTK_IS_GST_GL_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GTK_TYPE_GST_GL_WIDGET))
-#define GTK_IS_GST_GL_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GTK_TYPE_GST_GL_WIDGET))
-#define GTK_GST_GL_WIDGET_CAST(obj) ((GtkGstGLWidget*)(obj))
-
-typedef struct _GtkGstGLWidget GtkGstGLWidget;
-typedef struct _GtkGstGLWidgetClass GtkGstGLWidgetClass;
-typedef struct _GtkGstGLWidgetPrivate GtkGstGLWidgetPrivate;
-
-/**
- * GtkGstGLWidget:
- *
- * Opaque #GtkGstGLWidget object
- */
-struct _GtkGstGLWidget
-{
- /* <private> */
- GtkGstBaseWidget base;
-
- GtkGstGLWidgetPrivate *priv;
-};
-
-/**
- * GtkGstGLWidgetClass:
- *
- * The #GtkGstGLWidgetClass struct only contains private data
- */
-struct _GtkGstGLWidgetClass
-{
- /* <private> */
- GtkGstBaseWidgetClass base_class;
-};
-
-GtkWidget * gtk_gst_gl_widget_new (void);
-
-gboolean gtk_gst_gl_widget_init_winsys (GtkGstGLWidget * widget);
-GstGLDisplay * gtk_gst_gl_widget_get_display (GtkGstGLWidget * widget);
-GstGLContext * gtk_gst_gl_widget_get_context (GtkGstGLWidget * widget);
-GstGLContext * gtk_gst_gl_widget_get_gtk_context (GtkGstGLWidget * widget);
-
-G_END_DECLS
-
-#endif /* __GTK_GST_GL_WIDGET_H__ */
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-
-#include "gtkgstwidget.h"
-#include <gst/video/video.h>
-
-/**
- * SECTION:gtkgstwidget
- * @title: GtkGstWidget
- * @short_description: a #GtkWidget that renders GStreamer video #GstBuffers
- * @see_also: #GtkDrawingArea, #GstBuffer
- *
- * #GtkGstWidget is an #GtkWidget that renders GStreamer video buffers.
- */
-
-G_DEFINE_TYPE (GtkGstWidget, gtk_gst_widget, GTK_TYPE_DRAWING_AREA);
-
-static gboolean
-gtk_gst_widget_draw (GtkWidget * widget, cairo_t * cr)
-{
- GtkGstBaseWidget *gst_widget = (GtkGstBaseWidget *) widget;
- guint widget_width, widget_height;
- cairo_surface_t *surface;
- GstVideoFrame frame;
-
- widget_width = gtk_widget_get_allocated_width (widget);
- widget_height = gtk_widget_get_allocated_height (widget);
-
- GTK_GST_BASE_WIDGET_LOCK (gst_widget);
-
- /* There is not much to optimize in term of redisplay, so simply swap the
- * pending_buffer with the active buffer */
- if (gst_widget->pending_buffer) {
- if (gst_widget->buffer)
- gst_buffer_unref (gst_widget->buffer);
- gst_widget->buffer = gst_widget->pending_buffer;
- gst_widget->pending_buffer = NULL;
- }
-
- /* failed to map the video frame */
- if (gst_widget->negotiated && gst_widget->buffer
- && gst_video_frame_map (&frame, &gst_widget->v_info,
- gst_widget->buffer, GST_MAP_READ)) {
- gdouble scale_x = (gdouble) widget_width / gst_widget->display_width;
- gdouble scale_y = (gdouble) widget_height / gst_widget->display_height;
- GstVideoRectangle result;
- cairo_format_t format;
-
- gst_widget->v_info = frame.info;
- if (frame.info.finfo->format == GST_VIDEO_FORMAT_ARGB ||
- frame.info.finfo->format == GST_VIDEO_FORMAT_BGRA) {
- format = CAIRO_FORMAT_ARGB32;
- } else {
- format = CAIRO_FORMAT_RGB24;
- }
-
- surface = cairo_image_surface_create_for_data (frame.data[0],
- format, frame.info.width, frame.info.height, frame.info.stride[0]);
-
- if (gst_widget->force_aspect_ratio) {
- GstVideoRectangle src, dst;
-
- src.x = 0;
- src.y = 0;
- src.w = gst_widget->display_width;
- src.h = gst_widget->display_height;
-
- dst.x = 0;
- dst.y = 0;
- dst.w = widget_width;
- dst.h = widget_height;
-
- gst_video_sink_center_rect (src, dst, &result, TRUE);
-
- scale_x = scale_y = MIN (scale_x, scale_y);
- } else {
- result.x = 0;
- result.y = 0;
- result.w = widget_width;
- result.h = widget_height;
- }
-
- if (gst_widget->ignore_alpha) {
- GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 };
-
- gdk_cairo_set_source_rgba (cr, &color);
- if (result.x > 0) {
- cairo_rectangle (cr, 0, 0, result.x, widget_height);
- cairo_fill (cr);
- }
- if (result.y > 0) {
- cairo_rectangle (cr, 0, 0, widget_width, result.y);
- cairo_fill (cr);
- }
- if (result.w < widget_width) {
- cairo_rectangle (cr, result.x + result.w, 0, widget_width - result.w,
- widget_height);
- cairo_fill (cr);
- }
- if (result.h < widget_height) {
- cairo_rectangle (cr, 0, result.y + result.h, widget_width,
- widget_height - result.h);
- cairo_fill (cr);
- }
- }
-
- scale_x *= (gdouble) gst_widget->display_width / (gdouble) frame.info.width;
- scale_y *=
- (gdouble) gst_widget->display_height / (gdouble) frame.info.height;
-
- cairo_translate (cr, result.x, result.y);
- cairo_scale (cr, scale_x, scale_y);
- cairo_rectangle (cr, 0, 0, result.w, result.h);
- cairo_set_source_surface (cr, surface, 0, 0);
- cairo_paint (cr);
-
- cairo_surface_destroy (surface);
-
- gst_video_frame_unmap (&frame);
- } else {
- GdkRGBA color;
-
- if (gst_widget->ignore_alpha) {
- color.red = color.blue = color.green = 0.0;
- color.alpha = 1.0;
- } else {
- gtk_style_context_get_color (gtk_widget_get_style_context (widget),
- GTK_STATE_FLAG_NORMAL, &color);
- }
- gdk_cairo_set_source_rgba (cr, &color);
- cairo_rectangle (cr, 0, 0, widget_width, widget_height);
- cairo_fill (cr);
- }
-
- GTK_GST_BASE_WIDGET_UNLOCK (gst_widget);
- return FALSE;
-}
-
-static void
-gtk_gst_widget_finalize (GObject * object)
-{
- gtk_gst_base_widget_finalize (object);
-
- G_OBJECT_CLASS (gtk_gst_widget_parent_class)->finalize (object);
-}
-
-static void
-gtk_gst_widget_class_init (GtkGstWidgetClass * klass)
-{
- GObjectClass *gobject_klass = (GObjectClass *) klass;
- GtkWidgetClass *widget_klass = (GtkWidgetClass *) klass;
-
- gtk_gst_base_widget_class_init (GTK_GST_BASE_WIDGET_CLASS (klass));
- gobject_klass->finalize = gtk_gst_widget_finalize;
- widget_klass->draw = gtk_gst_widget_draw;
-}
-
-static void
-gtk_gst_widget_init (GtkGstWidget * widget)
-{
- gtk_gst_base_widget_init (GTK_GST_BASE_WIDGET (widget));
-}
-
-GtkWidget *
-gtk_gst_widget_new (void)
-{
- return (GtkWidget *) g_object_new (GTK_TYPE_GST_WIDGET, NULL);
-}
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __GTK_GST_WIDGET_H__
-#define __GTK_GST_WIDGET_H__
-
-#include <gtk/gtk.h>
-#include <gst/gst.h>
-
-#include "gtkgstbasewidget.h"
-
-G_BEGIN_DECLS
-
-GType gtk_gst_widget_get_type (void);
-#define GTK_TYPE_GST_WIDGET (gtk_gst_widget_get_type())
-#define GTK_GST_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GTK_TYPE_GST_WIDGET,GtkGstWidget))
-#define GTK_GST_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GTK_TYPE_GST_WIDGET,GtkGstWidgetClass))
-#define GTK_IS_GST_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GTK_TYPE_GST_WIDGET))
-#define GST_IS_GST_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GTK_TYPE_GST_WIDGET))
-#define GTK_GST_WIDGET_CAST(obj) ((GtkGstWidget*)(obj))
-
-typedef struct _GtkGstWidget GtkGstWidget;
-typedef struct _GtkGstWidgetClass GtkGstWidgetClass;
-
-/**
- * GtkGstWidget:
- *
- * Opaque #GtkGstWidget object
- */
-struct _GtkGstWidget
-{
- /* <private> */
- GtkGstBaseWidget base;
-};
-
-/**
- * GtkGstWidgetClass:
- *
- * The #GtkGstWidgetClass struct only contains private data
- */
-struct _GtkGstWidgetClass
-{
- /* <private> */
- GtkGstBaseWidgetClass base_class;
-};
-
-GtkWidget * gtk_gst_widget_new (void);
-
-G_END_DECLS
-
-#endif /* __GTK_GST_WIDGET_H__ */
+++ /dev/null
-gtk_sources = [
- 'gstgtkbasesink.c',
- 'gstgtksink.c',
- 'gstgtkutils.c',
- 'gstplugin.c',
- 'gtkgstbasewidget.c',
- 'gtkgstwidget.c',
-]
-
-gtk_defines = []
-optional_deps = []
-
-gtk_dep = dependency('gtk+-3.0', required : false)
-if gtk_dep.found()
- if build_gstgl and gstgl_dep.found() and gtk_dep.version().version_compare('>=3.15.0')
- have_gtk3_gl_windowing = false
-
- if gst_gl_have_window_x11 and gst_gl_have_platform_glx
- gtk_x11_dep = dependency('gtk+-x11-3.0', required : false)
- if gtk_x11_dep.found()
- optional_deps += gtk_x11_dep
- have_gtk3_gl_windowing = true
- endif
- endif
-
- if gst_gl_have_window_wayland and gst_gl_have_platform_egl
- gtk_wayland_dep = dependency('gtk+-wayland-3.0', required : false)
- if gtk_wayland_dep.found()
- optional_deps += gtk_wayland_dep
- have_gtk3_gl_windowing = true
- endif
- endif
-
- if have_gtk3_gl_windowing
- gtk_sources += [
- 'gstgtkglsink.c',
- 'gtkgstglwidget.c',
- ]
- optional_deps += gstgl_dep
- gtk_defines += ['-DGST_USE_UNSTABLE_API', '-DHAVE_GTK3_GL']
- endif
- endif
-
- gstgtk = library('gstgtk',
- gtk_sources,
- c_args : gst_plugins_bad_args + gtk_defines,
- link_args : noseh_link_args,
- include_directories : [configinc],
- dependencies : [gtk_dep, gstvideo_dep, gstbase_dep, libm] + optional_deps,
- install : true,
- install_dir : plugins_install_dir,
- )
-endif
-
subdir('gl')
#subdir('gme')
subdir('gsm')
-subdir('gtk')
subdir('hls')
subdir('iqa')
subdir('kate')
AVSAMPLE_DIR=
endif
-if USE_GTK3
-GTK3_DIR=gtk
-else
-GTK3_DIR=
-endif
-
if USE_WAYLAND
if HAVE_GTK3
WAYLAND_DIR=waylandsink
playout_LDADD = $(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_API_VERSION) $(GST_LIBS)
SUBDIRS= codecparsers mpegts $(DIRECTFB_DIR) $(GTK_EXAMPLES) $(OPENCV_EXAMPLES) \
- $(GTK3_DIR) $(AVSAMPLE_DIR) $(WAYLAND_DIR) $(MATRIXMIX_DIR) \
+ $(AVSAMPLE_DIR) $(WAYLAND_DIR) $(MATRIXMIX_DIR) \
$(IPCPIPELINE_DIR) $(WEBRTC_DIR)
-DIST_SUBDIRS= codecparsers mpegts camerabin2 directfb mxf opencv uvch264 gtk \
+DIST_SUBDIRS= codecparsers mpegts camerabin2 directfb mxf opencv uvch264 \
avsamplesink waylandsink audiomixmatrix ipcpipeline webrtc
include $(top_srcdir)/common/parallel-subdirs.mak
+++ /dev/null
-
-noinst_PROGRAMS = gtksink
-
-gtksink_SOURCES = gtksink.c
-gtksink_CFLAGS = $(GTK3_CFLAGS) \
- $(GST_CFLAGS)
-gtksink_LDADD = $(GTK3_LIBS) \
- $(GST_LIBS)
-
-if USE_GTK3_GL
-if USE_GL
-noinst_PROGRAMS += gtkglsink glliveshader
-
-gtkglsink_SOURCES = gtkglsink.c
-gtkglsink_CFLAGS = \
- $(GST_PLUGINS_BAD_CFLAGS) \
- $(GST_PLUGINS_BASE_CFLAGS) \
- $(GST_GL_CFLAGS) \
- $(GST_CFLAGS) \
- $(GL_CFLAGS) \
- $(GTK3_CFLAGS)
-gtkglsink_LDADD = \
- $(GST_GL_LIBS) \
- $(GST_LIBS) \
- $(GTK3_LIBS) \
- $(X11_LIBS)
-
-glliveshader_SOURCES = glliveshader.c
-glliveshader_CFLAGS = \
- $(GST_PLUGINS_BAD_CFLAGS) \
- $(GST_PLUGINS_BASE_CFLAGS) \
- $(GST_GL_CFLAGS) \
- $(GST_CFLAGS) \
- $(GTK3_CFLAGS)
-glliveshader_LDADD = \
- $(GST_GL_LIBS) \
- $(GST_LIBS) \
- $(GTK3_LIBS) \
- $(X11_LIBS)
-endif
-endif
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#include <gst/gst.h>
-#include <gst/gl/gl.h>
-#include <gst/gl/gstglfuncs.h>
-#include <gtk/gtk.h>
-#if GST_GL_HAVE_WINDOW_X11
-#include <X11/Xlib.h>
-#endif
-
-#ifndef GL_GEOMETRY_SHADER
-#define GL_GEOMETRY_SHADER 0x8DD9
-#endif
-
-static GMainLoop *loop;
-
-static const gchar *vert = "#version 330\n\
-in vec4 a_position;\n\
-in vec2 a_texcoord;\n\
-out vec2 v_texcoord;\n\
-uniform float time;\n\
-uniform float width;\n\
-uniform float height;\n\
-void main()\n\
-{\n\
- gl_Position = a_position;\n\
- v_texcoord = a_texcoord;\n\
-}\n";
-
-static const gchar *geom = "#version 330\n\
-\n\
-layout(triangles) in;\n\
-layout(triangle_strip, max_vertices = 3) out;\n\
-in vec2 v_texcoord[];\n\
-out vec2 g_texcoord;\n\
-\n\
-void main() {\n\
- for(int i = 0; i < 3; i++) {\n\
- gl_Position = gl_in[i].gl_Position;\n\
- g_texcoord = v_texcoord[i];\n\
- EmitVertex();\n\
- }\n\
- EndPrimitive();\n\
-}\n";
-
-static const gchar *frag = "#version 330\n\
-in vec2 g_texcoord;\n\
-uniform sampler2D tex;\n\
-uniform float time;\n\
-uniform float width;\n\
-uniform float height;\n\
-void main()\n\
-{\n\
- gl_FragColor = texture2D(tex, g_texcoord);\n\
-}\n";
-
-#define MAX_SHADER_STAGES 8
-struct shader_state;
-
-struct text_view_state
-{
- struct shader_state *state;
-
- GLenum type;
- gchar *str;
-};
-
-struct shader_state
-{
- GstGLContext *context;
- GstElement *shader;
- gboolean shader_linked;
- GtkWidget *label;
- struct text_view_state text_states[MAX_SHADER_STAGES];
- gint n_stages;
-};
-
-static gboolean
-bus_call (GstBus * bus, GstMessage * msg, gpointer data)
-{
- switch (GST_MESSAGE_TYPE (msg)) {
- case GST_MESSAGE_EOS:
- g_print ("End of stream\n");
- g_main_loop_quit (loop);
- break;
- case GST_MESSAGE_ERROR:{
- gchar *debug;
- GError *error;
-
- gst_message_parse_error (msg, &error, &debug);
- g_free (debug);
-
- g_printerr ("Error: %s\n", error->message);
- g_error_free (error);
-
- g_main_loop_quit (loop);
- break;
- }
- default:
- break;
- }
-
- return TRUE;
-}
-
-static gchar *
-_find_source_for_shader_type (struct shader_state *state, GLenum type)
-{
- int i = 0;
-
- for (i = 0; i < state->n_stages; i++) {
- if (state->text_states[i].type == type)
- return state->text_states[i].str;
- }
-
- return NULL;
-}
-
-static gboolean
-_add_stage_to_shader (GstGLShader * shader, struct shader_state *state,
- GLenum type, const gchar * default_src)
-{
- GError *error = NULL;
- GstGLSLVersion version;
- GstGLSLProfile profile;
- GstGLSLStage *stage;
- const gchar *src;
-
- src = _find_source_for_shader_type (state, type);
- if (!src)
- src = default_src;
- if (!src)
- /* FIXME: assume this stage is not needed */
- return TRUE;
-
- if (!gst_glsl_string_get_version_profile (src, &version, &profile)) {
- g_print ("Warning: failed to retreive GLSL version and profile for "
- "shader type 0x%x\nsrc:\n%s\n", type, src);
- }
-
- if (!(stage = gst_glsl_stage_new_with_string (shader->context, type,
- version, profile, src))) {
- g_print ("Error: Failed to create GLSL Stage from src:\n%s\n", src);
- return FALSE;
- }
-
- if (!gst_gl_shader_compile_attach_stage (shader, stage, &error)) {
- /* ignore failed shader compilations */
- g_print ("%s", error->message);
- return FALSE;
- }
-
- return TRUE;
-}
-
-static GstGLShader *
-_new_shader (GstGLContext * context, struct shader_state *state)
-{
- GstGLShader *shader = gst_gl_shader_new (context);
- GError *error = NULL;
-
- if (!_add_stage_to_shader (shader, state, GL_VERTEX_SHADER, vert)) {
- gst_object_unref (shader);
- return NULL;
- }
- if (!_add_stage_to_shader (shader, state, GL_GEOMETRY_SHADER, geom)) {
- gst_object_unref (shader);
- return NULL;
- }
- if (!_add_stage_to_shader (shader, state, GL_FRAGMENT_SHADER, frag)) {
- gst_object_unref (shader);
- return NULL;
- }
-
- if (!gst_gl_shader_link (shader, &error)) {
- /* ignore failed shader compilations */
- g_print ("%s", error->message);
- gst_object_unref (shader);
- return NULL;
- }
-
- return shader;
-}
-
-static gboolean
-_set_compilation_state (struct shader_state *state)
-{
- gtk_label_set_text (GTK_LABEL (state->label),
- state->shader_linked ? "Success" : "Failure");
-
- return G_SOURCE_REMOVE;
-}
-
-static GstGLShader *
-_create_shader (GstElement * element, struct shader_state *state)
-{
- GstGLContext *context;
- GstGLShader *shader, *new_shader;
-
- g_object_get (G_OBJECT (element), "context", &context, "shader", &shader,
- NULL);
-
- new_shader = _new_shader (context, state);
- if (!shader && !new_shader)
- g_warning ("Failed to create a shader!");
- state->shader_linked = new_shader != NULL;
-
- if (shader)
- gst_object_unref (shader);
- gst_object_unref (context);
-
- g_main_context_invoke (NULL, (GSourceFunc) _set_compilation_state, state);
-
- return new_shader;
-}
-
-static void
-_on_text_changed (GtkTextBuffer * text, struct text_view_state *state)
-{
- GtkTextIter start, end;
-
- gtk_text_buffer_get_bounds (text, &start, &end);
- g_free (state->str);
- state->str = gtk_text_buffer_get_text (text, &start, &end, FALSE);
- g_object_set (state->state->shader, "update-shader", TRUE, NULL);
-}
-
-static GtkWidget *
-_new_source_view (struct shader_state *state, GLenum type, const gchar * templ)
-{
- static int i = 0;
- GtkWidget *scroll, *text_view;
- GtkTextBuffer *text;
-
- g_return_val_if_fail (i < MAX_SHADER_STAGES, NULL);
-
- state->text_states[i].state = state;
- state->text_states[i].type = type;
- state->text_states[i].str = g_strdup (templ);
-
- scroll = gtk_scrolled_window_new (NULL, NULL);
- gtk_widget_set_size_request (scroll, 20, 20);
- text_view = gtk_text_view_new ();
- gtk_container_add (GTK_CONTAINER (scroll), text_view);
- text = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
- if (state->text_states[i].str)
- gtk_text_buffer_set_text (text, state->text_states[i].str, -1);
- g_signal_connect (text, "changed", G_CALLBACK (_on_text_changed),
- &state->text_states[i]);
- state->n_stages++;
- i++;
-
- return scroll;
-}
-
-int
-main (int argc, char *argv[])
-{
- GstElement *pipeline, *src, *upload, *shader, *sink;
- GtkWidget *window, *paned, *video, *right_box, *book;
- struct shader_state state = { 0, };
- GstBus *bus;
-
-#if GST_GL_HAVE_WINDOW_X11
- XInitThreads ();
-#endif
-
- gst_init (&argc, &argv);
- gtk_init (&argc, &argv);
-
- loop = g_main_loop_new (NULL, FALSE);
-
- pipeline = gst_pipeline_new (NULL);
- src = gst_element_factory_make ("videotestsrc", NULL);
- upload = gst_element_factory_make ("glupload", NULL);
- shader = gst_element_factory_make ("glshader", NULL);
- sink = gst_element_factory_make ("gtkglsink", NULL);
- g_object_get (sink, "widget", &video, NULL);
-
- g_assert (src && shader && sink);
- gst_bin_add_many (GST_BIN (pipeline), src, upload, shader, sink, NULL);
- g_assert (gst_element_link_many (src, upload, shader, sink, NULL));
-
- bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
- gst_bus_add_watch (bus, bus_call, loop);
- gst_object_unref (bus);
-
- state.shader = gst_object_ref (shader);
- g_signal_connect (shader, "create-shader", G_CALLBACK (_create_shader),
- &state);
-
- book = gtk_notebook_new ();
- /* text view inside a scroll view */
- gtk_notebook_append_page (GTK_NOTEBOOK (book), _new_source_view (&state,
- GL_VERTEX_SHADER, vert), gtk_label_new ("Vertex"));
- gtk_notebook_append_page (GTK_NOTEBOOK (book), _new_source_view (&state,
- GL_GEOMETRY_SHADER, geom), gtk_label_new ("Geometry"));
- gtk_notebook_append_page (GTK_NOTEBOOK (book), _new_source_view (&state,
- GL_FRAGMENT_SHADER, frag), gtk_label_new ("Fragment"));
- /* status label */
- state.label = gtk_label_new ("Success");
-
- /* right side source code editor */
- right_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
- gtk_box_pack_start (GTK_BOX (right_box), book, TRUE, TRUE, 0);
- gtk_box_pack_start (GTK_BOX (right_box), state.label, FALSE, TRUE, 0);
-
- paned = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
- gtk_paned_pack1 (GTK_PANED (paned), video, TRUE, FALSE);
- gtk_widget_set_size_request (video, 20, 20);
- gtk_paned_pack2 (GTK_PANED (paned), right_box, TRUE, FALSE);
-
- window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- gtk_window_set_default_size (GTK_WINDOW (window), 640, 480);
- gtk_container_add (GTK_CONTAINER (window), paned);
-
- gtk_widget_show_all (window);
-
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
-
- g_main_loop_run (loop);
-
- gst_element_set_state (pipeline, GST_STATE_NULL);
-
- /*shader strings leaked here */
- /*g_free (state.str); */
- gst_object_unref (state.shader);
-
- gst_object_unref (pipeline);
-
- return 0;
-}
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2014 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#include <gtk/gtk.h>
-#include <gst/gst.h>
-
-#include <gst/gl/gl.h>
-
-#if GST_GL_HAVE_WINDOW_X11 && defined (GDK_WINDOWING_X11)
-#include <gst/gl/x11/gstgldisplay_x11.h>
-#endif
-
-static void
-button_state_null_cb (GtkWidget * widget, GstElement * pipeline)
-{
- gst_element_set_state (pipeline, GST_STATE_NULL);
- g_print ("GST_STATE_NULL\n");
-}
-
-static void
-button_state_ready_cb (GtkWidget * widget, GstElement * pipeline)
-{
- gst_element_set_state (pipeline, GST_STATE_READY);
- g_print ("GST_STATE_READY\n");
-}
-
-static void
-button_state_paused_cb (GtkWidget * widget, GstElement * pipeline)
-{
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
- g_print ("GST_STATE_PAUSED\n");
-}
-
-static void
-button_state_playing_cb (GtkWidget * widget, GstElement * pipeline)
-{
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
- g_print ("GST_STATE_PLAYING\n");
-}
-
-static void
-end_stream_cb (GstBus * bus, GstMessage * message, GstElement * pipeline)
-{
- g_print ("End of stream\n");
-
- gst_element_set_state (pipeline, GST_STATE_NULL);
- gst_object_unref (pipeline);
-
- gtk_main_quit ();
-}
-
-static void
-destroy_cb (GtkWidget * widget, GdkEvent * event, GstElement * pipeline)
-{
- g_print ("Close\n");
-
- gst_element_set_state (pipeline, GST_STATE_NULL);
- gst_object_unref (pipeline);
-
- gtk_main_quit ();
-}
-
-int
-main (int argc, char *argv[])
-{
- GtkWidget *window, *window_control;
- GtkWidget *button_state_null, *button_state_ready;
- GtkWidget *button_state_paused, *button_state_playing;
- GtkWidget *grid, *area;
- GstElement *pipeline;
- GstElement *videosrc, *upload, *effect, *videosink;
- GstStateChangeReturn ret;
- GstCaps *caps;
- GstBus *bus;
-
-#if GST_GL_HAVE_WINDOW_X11 && defined(GDK_WINDOWING_X11)
- XInitThreads ();
-#endif
-
- gst_init (&argc, &argv);
- gtk_init (&argc, &argv);
-
- pipeline = gst_pipeline_new ("pipeline");
-
- //window that contains an area where the video is drawn
- window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- gtk_window_set_default_size (GTK_WINDOW (window), 640, 480);
- gtk_window_move (GTK_WINDOW (window), 300, 10);
- gtk_window_set_title (GTK_WINDOW (window), "gtkgstwidget");
-
- //window to control the states
- window_control = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- gtk_window_set_resizable (GTK_WINDOW (window_control), FALSE);
- gtk_window_move (GTK_WINDOW (window_control), 10, 10);
- grid = gtk_grid_new ();
- gtk_container_add (GTK_CONTAINER (window_control), grid);
-
- //control state null
- button_state_null = gtk_button_new_with_label ("GST_STATE_NULL");
- g_signal_connect (G_OBJECT (button_state_null), "clicked",
- G_CALLBACK (button_state_null_cb), pipeline);
- gtk_grid_attach (GTK_GRID (grid), button_state_null, 0, 1, 1, 1);
- gtk_widget_show (button_state_null);
-
- //control state ready
- button_state_ready = gtk_button_new_with_label ("GST_STATE_READY");
- g_signal_connect (G_OBJECT (button_state_ready), "clicked",
- G_CALLBACK (button_state_ready_cb), pipeline);
- gtk_grid_attach (GTK_GRID (grid), button_state_ready, 0, 2, 1, 1);
- gtk_widget_show (button_state_ready);
-
- //control state paused
- button_state_paused = gtk_button_new_with_label ("GST_STATE_PAUSED");
- g_signal_connect (G_OBJECT (button_state_paused), "clicked",
- G_CALLBACK (button_state_paused_cb), pipeline);
- gtk_grid_attach (GTK_GRID (grid), button_state_paused, 0, 3, 1, 1);
- gtk_widget_show (button_state_paused);
-
- //control state playing
- button_state_playing = gtk_button_new_with_label ("GST_STATE_PLAYING");
- g_signal_connect (G_OBJECT (button_state_playing), "clicked",
- G_CALLBACK (button_state_playing_cb), pipeline);
- gtk_grid_attach (GTK_GRID (grid), button_state_playing, 0, 4, 1, 1);
- gtk_widget_show (button_state_playing);
-
- gtk_widget_show (grid);
- gtk_widget_show (window_control);
-
- g_signal_connect (G_OBJECT (window), "delete-event", G_CALLBACK (destroy_cb),
- pipeline);
-
- //configure the pipeline
- videosrc = gst_element_factory_make ("videotestsrc", "videotestsrc");
- upload = gst_element_factory_make ("glupload", "glupload");
- effect = gst_element_factory_make ("glfiltercube", "glfiltercube");
- videosink = gst_element_factory_make ("gtkglsink", "gtksink");
-
- g_object_get (videosink, "widget", &area, NULL);
- gtk_container_add (GTK_CONTAINER (window), area);
- g_object_unref (area);
-
- caps = gst_caps_new_simple ("video/x-raw", "width", G_TYPE_INT, 640,
- "height", G_TYPE_INT, 480, "format", G_TYPE_STRING, "RGBA",
- "framerate", GST_TYPE_FRACTION, 30, 1, NULL);
-
- gst_bin_add_many (GST_BIN (pipeline), videosrc, upload, effect, videosink,
- NULL);
-
- if (!gst_element_link_filtered (videosrc, upload, caps)) {
- gst_caps_unref (caps);
- g_warning ("Failed to link videosrc to glfiltercube!\n");
- return -1;
- }
- gst_caps_unref (caps);
-
- if (!gst_element_link_many (upload, effect, videosink, NULL)) {
- g_warning ("Failed to link videosrc to glfiltercube!\n");
- return -1;
- }
- //set window id on this event
- bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
- g_signal_connect (bus, "message::error", G_CALLBACK (end_stream_cb),
- pipeline);
- g_signal_connect (bus, "message::warning", G_CALLBACK (end_stream_cb),
- pipeline);
- g_signal_connect (bus, "message::eos", G_CALLBACK (end_stream_cb), pipeline);
- gst_object_unref (bus);
-
- //start
- ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
- if (ret == GST_STATE_CHANGE_FAILURE) {
- g_print ("Failed to start up pipeline!\n");
- return -1;
- }
-
- gtk_widget_show_all (window);
-
- gtk_main ();
-
- gst_deinit ();
-
- return 0;
-}
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2014 Matthew Waters <matthew@centricular.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#include <gtk/gtk.h>
-#include <gst/gst.h>
-
-static void
-button_state_null_cb (GtkWidget * widget, GstElement * pipeline)
-{
- gst_element_set_state (pipeline, GST_STATE_NULL);
- g_print ("GST_STATE_NULL\n");
-}
-
-static void
-button_state_ready_cb (GtkWidget * widget, GstElement * pipeline)
-{
- gst_element_set_state (pipeline, GST_STATE_READY);
- g_print ("GST_STATE_READY\n");
-}
-
-static void
-button_state_paused_cb (GtkWidget * widget, GstElement * pipeline)
-{
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
- g_print ("GST_STATE_PAUSED\n");
-}
-
-static void
-button_state_playing_cb (GtkWidget * widget, GstElement * pipeline)
-{
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
- g_print ("GST_STATE_PLAYING\n");
-}
-
-static void
-end_stream_cb (GstBus * bus, GstMessage * message, GstElement * pipeline)
-{
- g_print ("End of stream\n");
-
- gst_element_set_state (pipeline, GST_STATE_NULL);
- gst_object_unref (pipeline);
-
- gtk_main_quit ();
-}
-
-static void
-destroy_cb (GtkWidget * widget, GdkEvent * event, GstElement * pipeline)
-{
- g_print ("Close\n");
-
- gst_element_set_state (pipeline, GST_STATE_NULL);
- gst_object_unref (pipeline);
-
- gtk_main_quit ();
-}
-
-int
-main (int argc, char *argv[])
-{
- GtkWidget *window, *window_control;
- GtkWidget *button_state_null, *button_state_ready;
- GtkWidget *button_state_paused, *button_state_playing;
- GtkWidget *grid, *area;
- GstElement *pipeline;
- GstElement *videosrc, *videosink;
- GstStateChangeReturn ret;
- GstCaps *caps;
- GstBus *bus;
-
- gst_init (&argc, &argv);
- gtk_init (&argc, &argv);
-
- pipeline = gst_pipeline_new ("pipeline");
-
- //window that contains an area where the video is drawn
- window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- gtk_window_set_default_size (GTK_WINDOW (window), 640, 480);
- gtk_window_move (GTK_WINDOW (window), 300, 10);
- gtk_window_set_title (GTK_WINDOW (window), "gtkgstwidget");
-
- //window to control the states
- window_control = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- gtk_window_set_resizable (GTK_WINDOW (window_control), FALSE);
- gtk_window_move (GTK_WINDOW (window_control), 10, 10);
- grid = gtk_grid_new ();
- gtk_container_add (GTK_CONTAINER (window_control), grid);
-
- //control state null
- button_state_null = gtk_button_new_with_label ("GST_STATE_NULL");
- g_signal_connect (G_OBJECT (button_state_null), "clicked",
- G_CALLBACK (button_state_null_cb), pipeline);
- gtk_grid_attach (GTK_GRID (grid), button_state_null, 0, 1, 1, 1);
- gtk_widget_show (button_state_null);
-
- //control state ready
- button_state_ready = gtk_button_new_with_label ("GST_STATE_READY");
- g_signal_connect (G_OBJECT (button_state_ready), "clicked",
- G_CALLBACK (button_state_ready_cb), pipeline);
- gtk_grid_attach (GTK_GRID (grid), button_state_ready, 0, 2, 1, 1);
- gtk_widget_show (button_state_ready);
-
- //control state paused
- button_state_paused = gtk_button_new_with_label ("GST_STATE_PAUSED");
- g_signal_connect (G_OBJECT (button_state_paused), "clicked",
- G_CALLBACK (button_state_paused_cb), pipeline);
- gtk_grid_attach (GTK_GRID (grid), button_state_paused, 0, 3, 1, 1);
- gtk_widget_show (button_state_paused);
-
- //control state playing
- button_state_playing = gtk_button_new_with_label ("GST_STATE_PLAYING");
- g_signal_connect (G_OBJECT (button_state_playing), "clicked",
- G_CALLBACK (button_state_playing_cb), pipeline);
- gtk_grid_attach (GTK_GRID (grid), button_state_playing, 0, 4, 1, 1);
- gtk_widget_show (button_state_playing);
-
- gtk_widget_show (grid);
- gtk_widget_show (window_control);
-
- g_signal_connect (G_OBJECT (window), "delete-event", G_CALLBACK (destroy_cb),
- pipeline);
-
- //configure the pipeline
- videosrc = gst_element_factory_make ("videotestsrc", "videotestsrc");
- videosink = gst_element_factory_make ("gtksink", "gtksink");
-
- g_object_get (videosink, "widget", &area, NULL);
- gtk_container_add (GTK_CONTAINER (window), area);
- g_object_unref (area);
-
- gtk_widget_realize (area);
-
- caps = gst_caps_new_simple ("video/x-raw",
- "width", G_TYPE_INT, 640,
- "height", G_TYPE_INT, 480, "format", G_TYPE_STRING, "BGRA", NULL);
-
- gst_bin_add_many (GST_BIN (pipeline), videosrc, videosink, NULL);
-
- if (!gst_element_link_filtered (videosrc, videosink, caps)) {
- gst_caps_unref (caps);
- g_warning ("Failed to link videosrc to glfiltercube!\n");
- return -1;
- }
- gst_caps_unref (caps);
-
- //set window id on this event
- bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
- g_signal_connect (bus, "message::error", G_CALLBACK (end_stream_cb),
- pipeline);
- g_signal_connect (bus, "message::warning", G_CALLBACK (end_stream_cb),
- pipeline);
- g_signal_connect (bus, "message::eos", G_CALLBACK (end_stream_cb), pipeline);
- gst_object_unref (bus);
-
- //start
- ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
- if (ret == GST_STATE_CHANGE_FAILURE) {
- g_print ("Failed to start up pipeline!\n");
- return -1;
- }
-
- gtk_widget_show_all (window);
-
- gtk_main ();
-
- gst_deinit ();
-
- return 0;
-}
#subdir('codecparsers')
subdir('compositor')
#subdir('directfb')
-#subdir('gtk')
#subdir('ipcpipeline')
subdir('mpegts')
#subdir('mxf')
projects / platform / upstream / gstreamer.git / commitdiff